LIGHTPATH TECHNOLOGIES INC
S-3, 2000-01-10
SEMICONDUCTORS & RELATED DEVICES
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    As filed with the Securities and Exchange Commission on January 10, 2000
                                                         Registration No._______
================================================================================
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                    FORM S-3
                          REGISTRATION STATEMENT UNDER
                           THE SECURITIES ACT OF 1933


                          LIGHTPATH TECHNOLOGIES, INC.
             (Exact name of registrant as specified in its charter)


          DELAWARE                         3674                   86-0708398
(State or other jurisdiction of (Primary Standard Industrial  (I. R. S. Employer
incorporation or organization)   Classification Code Number) Identification No.)


         6820 Academy Parkway East, N.E., Albuquerque, New Mexico 87109
                                 (505) 342-1100
   (Address, including zip code, and telephone number, including area code,
                  of registrant's principal executive offices)

                                  Donald Lawson
                             Chief Executive Officer
                          Lightpath Technologies, Inc.
                         6820 Academy Parkway East, N.E.
                          Albuquerque, New Mexico 87109
                                 (505) 342-1100
            (Name, address, including zip code, and telephone number,
                   including area code, of agent for service)

                                    Copy to:
                               Joseph Crabb, Esq.
                         Squire, Sanders & Dempsey L.L.P
                             40 North Central Avenue
                                Phoenix, Az 85004
                            Telephone: (602) 528-4000
                            Facsimile: (602) 253-8129

     APPROXIMATE DATE OF PROPOSED SALE TO PUBLIC:  As soon as practicable  after
the effective date of this Registration  Statement. If the only securities being
registered  on this form are being  offered  pursuant  to  dividend  or interest
reinvestment plans, please check the following box [ ]

     If any of the securities being registered on this form are to be offered on
a delayed or continuous  basis  pursuant to Rule 415 under the Securities Act of
1933, other than securities offered only in connection with dividend or interest
reinvestment plans, check the following box. [X]

      If this form is filed to register  additional  securities  for an offering
pursuant to Rule 462 (b) under the  Securities  Act, check the following box and
list the Securities Act registration  statement number of the earlier  effective
registration statement for the same offering. [ ] __________

      If this Form is a post-effective  amendment filed pursuant to Rule 462 (c)
under the  Securities  Act,  check the following box and list the Securities Act
registration  statement number of the earlier effective  registration  statement
for the same offering. [ ] __________

     If the delivery of the  prospectus  is expected to be made pursuant to Rule
434, please check the following box. [ ] __________

                         CALCULATION OF REGISTRATION FEE
<TABLE>
<CAPTION>
===================================================================================================
<S>                       <C>                  <C>               <C>                  <C>
                                           PROPOSED MAXIMUM
 TITLE OF SECURITIES     AMOUNT TO BE      AGGREGATE PRICE        PROPOSED             AMOUNT OF
  TO BE REGISTERED        REGISTERED          PER UNIT *       OFFERING PRICE      REGISTRATION FEE
- ---------------------------------------------------------------------------------------------------
Class A Common stock,
 $.01 par value           2,279,847**          $20.875           $47,591,806          $12,564.24
===================================================================================================
</TABLE>
*    Estimated  solely  for the  purpose of  calculating  the  registration  fee
     required  by  Section  6(b) of the  Securities  Act of  1933,  as  amended,
     pursuant  to Rules  457 (c) and 457 (h) under the  Securities  Act,  on the
     basis of the average of the high and low prices for shares of Common  Stock
     as reported by the Nasdaq SmallCap Market on January 5, 2000.

**   Represents   estimated   number  of  shares  issuable  upon  conversion  of
     outstanding Preferred Stock, as payment of interest on the Preferred Stock,
     and upon exercise of Class K and Class L Warrants.

     In accordance  with Rules 416 and 457 under the Securities Act of 1933, the
shares  of  common  stock  registered  hereby  shall  also be deemed to cover an
indeterminate  number of  additional  shares  of common  stock to be issued as a
result of the  conversion of the Preferred  Stock or as a result of the exercise
of the warrants referred to in this footnote to prevent dilution  resulting from
stock splits, stock dividends or similar transactions.

      THE REGISTRANT HEREBY AMENDS THIS  REGISTRATION  STATEMENT ON SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A FURTHER  AMENDMENT  WHICH  SPECIFICALLY  STATES  THAT  THIS  REGISTRATION
STATEMENT SHALL  THEREAFTER  BECOME EFFECTIVE IN ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES  ACT OF 1933 OR UNTIL THIS  REGISTRATION  STATEMENT  SHALL BECOME
EFFECTIVE  ON SUCH  DATE  AS THE  SECURITIES  AND  EXCHANGE  COMMISSION,  ACTING
PURSUANT TO SAID SECTION 8(A), MAY DETERMINE.
================================================================================
<PAGE>
THE  INFORMATION  IN THIS  PROSPECTUS  IS NOT COMPLETE  AND MAY BE CHANGED.  THE
SELLING  SHAREHOLDER  MAY NOT  SELL  THESE  SECURITIES  UNTIL  THE  REGISTRATION
STATEMENT  FILED  WITH  THE  SECURITIES  AND  EXCHANGE  COMMISSION  IS  DECLARED
EFFECTIVE.  THIS  PROSPECTUS IS NOT AN OFFER TO SELL THESE  SECURITIES AND IT IS
NOT SOLICITING AN OFFER TO BUY THESE  SECURITIES IN ANY STATE WHERE THE OFFER OR
SALE IS NOT PERMITTED.

                  SUBJECT TO COMPLETION, DATED JANUARY 10, 2000

PROSPECTUS
                          LIGHTPATH TECHNOLOGIES, INC.

                                2,279,847 SHARES
                             OF CLASS A COMMON STOCK

THE ISSUER

We manufacture,  market and distribute  optoelectronic,  fiber telecommunication
and traditional  optics products that incorporate our proprietary  GRADIUM glass
and other fiber optic packaging technologies.  Our current product line consists
of glass lenses,  single mode fiber  collimators  and fiberoptic  optomechanical
switches. To date, we have made sales primarily to laser manufacturers and third
parties for their  evaluation of our products as components of their own product
offerings. We have not yet made substantial sales of telecommunication  products
for broad commercial use.

We can be located at:

LightPath Technologies, Inc.
6820 Academy Parkway, N.E.
Albuquerque, New Mexico 87109
Telephone: (503) 342-1100

THE OFFERING

All of the  shares of common  stock  being  offered in this  prospectus  will be
issued by LightPath  Technologies to the  shareholders who are offering them for
sale. The total shares covered by this  prospectus will be issued to the selling
shareholders  upon  conversion of Series F Preferred  Stock and upon exercise of
their outstanding warrants.  The selling shareholders can use this prospectus to
sell all or part of the shares they receive through the exercise of their Series
F Preferred Stock and warrants.  In addition,  this prospectus relates to 73,597
shares  outstanding  from prior sales of common stock and 281,250 shares will be
issued to the Chairman of the Board upon exercise of the Warrant.

MARKET FOR COMMON STOCK
Our common stock is traded in the  over-the  counter  market  through the Nasdaq
SmallCap Market system.
                           Closing Price
         Symbol           on January 5, 2000
         ------           ------------------
         LPTHA                $20.875

PROCEEDS FROM THIS OFFERING

The  shares  offered  here  will be  sold at  prices  agreed  to by the  selling
shareholders,  which may be the then  prevailing  market  price or a  negotiated
price.  All of the  proceeds  from sales of the shares  will be  received by the
shareholders  making the sale,  minus any commissions or expenses they incur. We
will  receive up to  $4,760,500  from the  exercise,  if any, of warrants by the
selling shareholders.  We will bear all of the costs and expenses of registering
the shares under the federal and state  securities  laws.  These total costs and
expenses are estimated to be $34,564.

THIS INVESTMENT  INVOLVES A HIGH DEGREE OF RISK. YOU SHOULD PURCHASE SHARES ONLY
IF YOU CAN AFFORD A COMPLETE LOSS. SEE "RISK FACTORS" BEGINNING AT PAGE 6.

NEITHER  THE  SECURITIES  AND  EXCHANGE  COMMISSION  NOR  ANY  STATE  SECURITIES
COMMISSION HAS APPROVED OR  DISAPPROVED  OF THESE  SECURITIES OR PASSED UPON THE
ADEQUACY OR ACCURACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE.

                The date of this prospectus is January 10, 2000.
<PAGE>
                       WHERE YOU CAN FIND MORE INFORMATION

         We file annual,  quarterly  and current  reports and other  information
with the U.S.  Securities  and  Exchange  Commission.  You may read and copy any
document  that we have  filed at the SEC's  Public  Reference  Room at 450 Fifth
Street, N.W.,  Washington,  DC, 20549. Please call the SEC at 1-800-SEC-0330 for
further information about the operation of its public reference facilities.  Our
SEC  filings are also  available  to you free of charge at the SEC's web site at
http://www.sec.gov.

         Copies of publicly available  documents that we have filed with the SEC
can also be inspected and copied at the offices of the National  Association  of
Securities Dealers, Inc., 1735 K Street, N.W., Washington, D.C. 20006.

         We have filed a  registration  statement  on Form S-3 with the SEC that
covers  the  resale  of the  common  stock  offered  by  this  prospectus.  This
prospectus is a part of that registration statement, but the prospectus does not
include all of the  information  included  in the  registration  statement.  You
should refer to the registration  statement for additional  information about us
and the common stock being offered in this  prospectus.  Statements that we make
in  this  prospectus  relating  to any  documents  filed  as an  exhibit  to the
registration  statement  or any  document  incorporated  by  reference  into the
registration  statement may not be complete and you should review the referenced
document itself for a complete understanding of its terms.

     The SEC allows us to  "incorporate by reference" to the information we file
with them, which means that we can disclose important information to you in this
prospectus by referring  you to those  documents.  The documents  that have been
incorporated  by reference  are an  important  part of the  prospectus,  and you
should be sure to review that  information  in order to understand the nature of
any  investment  by you in the common  stock.  In addition to  previously  filed
documents that are  incorporated  by reference,  documents that we file with the
SEC after the date of this prospectus will automatically update the registration
statement. The documents that we have previously filed and that are incorporated
by reference into this prospectus include the following:

+    our annual  report on Form  10-KSB/A-2  for the fiscal  year ended June 30,
     1999;
+    our  proxy  statement  relating  to the 1999  Annual  Meeting  except  that
     information shown under "Security  Ownership of Principal  Stockholders and
     management" has been modified by certain recent events as described in this
     prospectus on page 14;
+    our quarterly  report on Form 10-QSB/A for the quarter ended  September 30,
     1999; and
+    the  description of our Class A Common Stock  included in our  registration
     statement on Form 8-A filed on January 13, 1996.

     All  documents and reports filed by us pursuant to Sections 13 (a), 13 (c),
14 or 15 (d) of the  Securities  Exchange  Act of 1934  after  the  date of this
prospectus  and  prior  to the  date  that  this  offering  is  terminated  will
automatically be incorporated by reference into this prospectus.

     We will  provide you with copies of any of the  documents  incorporated  by
reference,  at no  charge to you,  however,  we will not  deliver  copies of any
exhibits  to  those   documents   unless  the  exhibit  itself  is  specifically
incorporated  by  reference.  If you would like a copy of any  document,  please
write or call us at:

                          LightPath Technologies, Inc.
                           6820 Academy Parkway, N.E.
                          Albuquerque, New Mexico 87109
                            Attn: Corporate Secretary
                            Telephone: (505) 342-1100

         You should only rely upon the  information  included in or incorporated
by  reference  into this  prospectus  or in any  prospectus  supplement  that is
delivered to you. We have not authorized  anyone to provide you with  additional
or different information. You should not assume that the information included in
or incorporated  by reference into this prospectus or any prospectus  supplement
is accurate as of any date later than the date on the front of the prospectus or
prospectus supplement.

                                       ii
<PAGE>
                               PROSPECTUS SUMMARY

         THE  FOLLOWING  SUMMARY  SHOULD BE READ BY YOU  TOGETHER  WITH THE MORE
DETAILED INFORMATION INCLUDED AT OTHER SECTIONS OF THIS PROSPECTUS. IN ADDITION,
YOU SHOULD  CAREFULLY  CONSIDER  THE  FACTORS  DESCRIBED  UNDER  "RISK  FACTORS"
BEGINNING  AT PAGE 6 OF THIS  PROSPECTUS.  OUR  FISCAL  YEAR ENDS ON JUNE 30 AND
REFERENCES TO YEARS IN THIS PROSPECTUS REFER TO OUR FISCAL YEAR ENDED AS OF JUNE
30 OF THE REFERENCED CALENDAR YEAR.

                          LIGHTPATH TECHNOLOGIES, INC.

         LightPath produces  GRADIUM(R) glass,  utilizes other optical materials
and specialized  optical packaging  concepts to producE products that manipulate
light, and performs  research and development for optical solutions in the fiber
telecommunications and traditional optics markets.

         WHAT IS  GRADIUM  GLASS?  GRADIUM  glass is an  optical  quality  glass
material  with  varying   refractive   indices,   capable  of  reducing  optical
aberrations  inherent in  conventional  lenses and performing with a single lens
tasks  traditionally  performed by multi-element  conventional lens systems.  We
believe that GRADIUM glass lenses provide  advantages over  conventional  lenses
for certain  applications.  By reducing  optical  aberrations,  we believe  that
GRADIUM glass lenses can provide sharper images,  higher resolution,  less image
distortion,  a wider  usable  field of view and a smaller  focal spot  size.  By
reducing the number of lenses in an optical  system,  GRADIUM  glass can provide
more efficient  light  transmission  and greater  brightness,  lower  production
costs, and a simpler,  smaller product.  Although other  researchers have likely
sought to produce optical quality lens material with properties  similar to that
of  GRADIUM  glass,  we are not  aware  of any  other  person  or firm  that has
developed a repeatable  manufacturing  process for producing  such material on a
prescribable  basis. To date,  LightPath has been issued eighteen US patents for
GRADIUM  glass  products and currently  has numerous  filed patent  applications
pending related to our GRADIUM glass materials  composition,  product design and
fabrication  processes for production.  Additional patent applications have been
filed  or  are  in  process  for  laser   fusion   techniques   and   fiberoptic
optomechanical  switch technologies.  We are continually  developing new GRADIUM
glass materials with various  refractive  index and dispersion  profiles and for
the telecommunications field; fiberoptic optomechanical switches,  multiplexers,
interconnects and cross-connects.

         TO  WHAT  INDUSTRIES  ARE  LIGHTPATH'S  GRADIUM  GLASS  PRODUCTS  BEING
MARKETED?  We believe that GRADIUM  glass and our other  optical  materials  can
potentially  be marketed  for use in most optics and  optoelectronics  products.
During 1998, we restructured our internal  organization and marketing focus with
the intended purpose of serving two distinct markets:  optoelectronics and fiber
telecommunications  and  traditional  optics (e.g.  lasers,  medical  equipment,
consumer optics, etc.).

         Optoelectronics  technologies  consist of an overlap of  photonics  and
electronics  and are key enablers of  "Information  Age"  technologies,  such as
fiber optic  communications,  optical  data  storage,  laser  printers,  digital
imaging, and sensors for machine vision and environmental  monitoring.  Prior to
1998, we targeted  various  optoelectronic  industry  market niches as potential
purchasers  of our GRADIUM  glass  products.  During  1998,  we began to develop
products for the emerging optoelectronics markets,  specifically in the areas of

                                       1
<PAGE>
fiber  telecommunications.  With the resolution of fiber optic issues concerning
packaging and alignment and utilizing advances made by LightChip,  an affiliate,
in the area of WDM  equipment,  we began to produce  and  demonstrate  a passive
optoelectronic  product, the single mode fiber collimator assembly.  During 1999
we  expanded  this  product  line  with  the  goal  of   demonstrating   to  the
telecommunication  optical  components  industry our ability to provide low cost
products and provide solutions to their telecom needs.

         For traditional optics, we initially  emphasized laser products because
our  management  believed  at  that  time  that  GRADIUM  lenses  could  have  a
substantial  immediate  commercial  impact in laser  products  with a relatively
small initial financial investment.  Generally, optical designers can substitute
GRADIUM glass  components from our standard line of products in lieu of existing
conventional  laser lens elements.  Lasers are presently  used  extensively in a
broad  range of  consumer  and  commercial  products,  including  fiber  optics,
robotics,  wafer chip inspection,  bar code reading,  document  reproduction and
audio and video compact disc  machines.  Because  GRADIUM glass can  concentrate
light  transmission into a much smaller focal spot than conventional  lenses, we
believe, and customers' test results confirm, that GRADIUM glass has the ability
to improve the current standard of laser  performance.  One of our distributors,
Permanova  Lasersystems AB of Sweden,  qualified GRADIUM YAG lenses into systems
produced by Rofin-Sinar  GmbH, a significant  original  equipment  manufacturer,
OEM, of high-powered  CO2 and YAG lasers  headquartered  in Germany.  Our growth
strategy is to increase our emphasis on key laser  market  niches and  establish
the necessary products and partnership alliances to sell into Europe and Asia as
well  as  the  U.S.  market.   During  fiscal  1999,  LightPath  and  Rodenstock
Prazisionsoptik   GmbH  (Rodenstock)   executed  an  agreement  to  transfer  to
Rodenstock the exclusive,  application-related  utilization and  distribution of
GRADIUM lenses throughout the whole of Europe.  The agreement was for an initial
five-year  period.  Rodenstock's one hundred years of experience in the field of
advanced  optical  systems and employs  over 6,000 people  worldwide,  will be a
strong  asset to the  expansion  of  LightPath's  presence  in  Europe.  We have
established  relationships  with eight  foreign  distributors.  We believe these
distributors  will enable us to establish and maintain a presence in foreign and
domestic markets without further investment in this product area. In addition to
laser applications,  we, through our printed and Internet on-line catalog, offer
a  standard  line of  GRADIUM  glass  lenses  for  commercial  sales to  optical
designers developing particular systems for OEMs or in-house products.

         HOW HAS LIGHTPATH DEVELOPED GRADIUM GLASS PRODUCTS?  From our inception
in 1985 until June 1996, we were  classified as a development  stage  enterprise
that  engaged in basic  research  and  development.  We believe that most of our
product sales made during this period were to persons  evaluating the commercial
application of GRADIUM glass or using the products for research and development.
During  fiscal year 1997,  our  operational  focus begin to shift to  commercial
product  development and sales. We completed numerous  prototypes for production
orders  and  received  our first  orders  for  catalog  sales of  standard  lens
profiles.  We also began to offer standard,  computer-based  profiles of GRADIUM
glass that engineers use for product design. During fiscal 1998, sales of lenses
to the traditional  optics market continued with significant  increases in sales
of lenses used in the YAG laser  market,  catalog  and  distributor  sales,  and
lenses used in the wafer inspection  markets. In fiscal year 1998, we also began

                                       2
<PAGE>
to  explore  the   development   of  products  for  emerging   markets  such  as
optoelectronics,  photonics  and solar due to the number of potential  customers
inquiries  into the ability of GRADIUM glass to solve  optoelectronic  problems,
specifically  in the  areas  of  fiber  telecommunications.  Our  resolution  of
packaging and alignment  issues,  and advances made by LightChip,  an affiliate,
with WDM  equipment,  led us in 1998 to  develop a  strategy  for  entering  the
optoelectronic  markets. Our first passive optoelectronic product, a single mode
fiber collimator assembly,  or SMF assembly,  was demonstrated in February 1998.
The SMF  assembly  is a key element in all fiber optic  systems,  including  WDM
equipment. The SMF assembly straighten and make parallel,  diverging light as it
exits a fiber.  Beginning in fiscal 1999, we began offering,  and have delivered
for testing to potential customers,  three product levels, the collimating lens,
the SMF assembly and the large beam collimating assembly. The telecommunications
collimator  marketplace is currently  estimated by industry  experts to generate
annual  gross  revenues of $125  million in 1999 with  projected  growth to $256
million in five years.

         The  current  focus  of  our  development  group  has  been  to  expand
application  of  GRADIUM  products  to the  areas of  fiberoptic  optomechanical
switches,    multiplexers,    interconnects   and    cross-connects    for   the
telecommunications  field, further refinement of the crown glass product line to
supplement its existing flint products, and further development of acrylic axial
gradient material to extend the range of existing product applications.

         WHERE YOU CAN FIND US.  LightPath was incorporated in Delaware in 1992.
Our  corporate  headquarters  are  located at 6820  Academy  Parkway  East N.E.,
Albuquerque, New Mexico, 87109 and our telephone number is (505) 342-1100.

                                       3
<PAGE>
                                  THE OFFERING

Securities Offered by the              A total of  2,279,847  shares  of Class A
 Selling Shareholders .............    Common   Stock   are   covered   by  this
                                       prospectus.   These   shares   are  being
                                       offered as follows:

                                       1,925,000 shares issuable upon conversion
                                       of outstanding  Series F Preferred  Stock
                                       and upon  exercise of Class K and Class L
                                       warrants;

                                       73,597 shares of  outstanding  restricted
                                       common stock; and

                                       281,250 shares  issuable upon exercise of
                                       the Warrant held by Mr. Ripp.

                                       A description  of the terms of the common
                                       stock,  preferred  stock and warrants are
                                       included   in   this   prospectus   under
                                       "Selling Shareholders" at page 15.

Common Stock Outstanding as of November 30, 1999:

Class A Common Stock     6,833,199 shares(1)(3)

Class E-1 Common Stock   1,492,480 shares(2)

Class E-2 Common Stock   1,492,480 shares(2)

Class E-3 Common Stock     994,979 shares(2)

Use of Proceeds ...................    We will not receive  any of the  proceeds
                                       of sales of common  stock by the  Selling
                                       shareholders  but we will  receive  up to
                                       $4,760,500 from the exercise,  if any, of
                                       warrants by the selling shareholders.

Risk Factors ......................    The shares of common stock offered hereby
                                       involve a high degree of risk.  See "Risk
                                       Factors" on page 6.

Nasdaq SmallCap Market Symbols ....     Class A Common Stock - "LPTHA"
                                        Units - "LPTHU"
                                        Class A Warrants - "LPTHW"
                                        Class B Warrants - "LPTHZ"
- ----------
(1)  Does not include shares underlying options outstanding at November 30, 1999
     to  purchase  1,284,516  shares of Class A Common  Stock,  (which  includes
     71,102 options which the holders  receives,  upon exercise,  71,102 Class A
     shares, 106,652 shares of Class E-1, 106,652 shares of Class E-2 and 71,102
     shares of Class E-3 Common Stock) which are  exercisable at option exercise
     prices ranging from $2.84 to $51.56 per share and 887,984 shares of Class A
     Common  Stock  reserved for issuance  upon future  grants of options  under
     LightPath's stock option plans.

                                       4
<PAGE>
(2)  Each share of  outstanding  Class E-1 Common Stock,  Class E-2 Common Stock
     and Class E-3 Common Stock, collectively referred to as the Class E shares,
     will, on a class basis,  automatically convert into Class A Common Stock if
     and as the Company attains certain  earnings levels with respect to each of
     the  three  separate  classes.  The  Class E  shares  will be  redeemed  by
     LightPath for a nominal amount if such earnings levels are not achieved.

(3)  Does not include an aggregate of 10,984,735  shares of Class A Common Stock
     issuable  upon exercise of (i) the Unit Purchase  Option  (160,000  Class A
     common shares)  granted to the IPO  underwriter and the 160,000 Class A and
     160,000 Class B Common Stock Purchase Warrants underlying the Unit Purchase
     Option; (ii) the 160,000 additional Class B Warrants issuable upon exercise
     of the  Class A  Warrants  referred  to in  (i);  (iii)  1,828,649  Class A
     Warrants and 1,851,351 Class B Warrants forming part of the IPO Units; (iv)
     the  1,828,649  additional  Class B Warrants  issuable upon exercise of the
     Class A Warrants  referred to in (iii);  (v) the  839,000  Class A Warrants
     issued at the IPO; (vi) the 839,000  additional  Class B Warrants  issuable
     upon exercise of the Class A Warrants  referred to in (v) above,  (vii) the
     additional 801,836 shares of Class A Common Stock issuable upon exercise of
     the Class C,  Class D,  Class E,  Class F,  Class G, and Class H  Warrants,
     (viii) the additional  150,000 shares of Class A Common Stock issuable upon
     exercise of the Class J Warrants  (ix)  1,925,000  shares of Class A Common
     Stock issuable upon conversion of the Series F Preferred Stock and exercise
     of the  Class K and  Class L  Warrants  and (x)  281,250  shares of Class A
     Common Stock issuable upon exercise of the Chairman's Warrant.

                           FORWARD-LOOKING STATEMENTS

         Throughout  this  prospectus and the other  documents  incorporated  by
reference  into this  prospectus we make certain  "forward-looking"  statements.
These are statements about future events,  results of operation,  business plans
and other  matters.  We use words such as  "expect",  "anticipate",  "intend" or
other similar words to identify forward looking statements. These statements are
made based on our current knowledge and understanding.  However, there can be no
assurances  as to whether or not actual  results will be  consistent  with these
statements. In fact, actual events or results could vary dramatically from these
statements as a result of among other factors:

         +   Economic conditions, domestically and internationally

         +   Technological developments

         +   Industry trends

         +   Risk factors described in this prospectus.

         We have no obligation to update the forward-looking  statements made in
this prospectus or incorporated by reference herein.

                                       5
<PAGE>
                                  RISK FACTORS

         BEFORE YOU BUY ANY OF THE SHARES OF COMMON STOCK BEING  OFFERED BY THIS
PROSPECTUS,  YOU SHOULD  CAREFULLY READ AND CONSIDER EACH OF THE RISK FACTORS WE
HAVE  DESCRIBED IN THIS  SECTION.  YOU SHOULD BE PREPARED TO ACCEPT ALL OF THESE
RISKS,  INCLUDING THE RISK THAT YOU MAY LOSE YOUR ENTIRE INVESTMENT,  BEFORE YOU
MAKE A DECISION TO BUY ANY OF THE SHARES OF COMMON STOCK.

WE HAVE EXPERIENCED LOSSES IN PRIOR YEARS

         Our  operations  have  never  been  profitable.  We  believe  that  our
introduction of products for the  telecommunication  market in 1999 may generate
sales in excess of amounts realized to date,  although there can be no assurance
in this regard. We expect to continue  operating at a deficit during the current
fiscal year and until such time, if ever, as our operations  generate sufficient
revenues to cover our costs.  The  likelihood of our  financial  success must be
considered  in  light  of the  delays,  uncertainties,  difficulties  and  risks
inherent  in a new  business,  many of which are beyond our  ability to control.
These risks include, but are not limited to, unanticipated  problems relating to
product  development,  testing,  manufacturing,  marketing and competition,  and
additional costs and expenses that may exceed our current  estimates.  There can
be no assurance that our revenues will increase  significantly  in the future or
that, even if they do, our operations will ever be profitable.

WE MAY BE UNABLE TO CONTINUE OPERATING AS A GOING CONCERN.

         We have received a report from our  independent  auditors that includes
an explanatory  paragraph regarding uncertainty as to our ability to continue as
a going concern.  The factors cited by the auditors as raising substantial doubt
as to our ability to continue as a going concern are our  recurring  losses from
operations and resulting continued dependence on external sources of capital. We
may  incur  losses  for the  foreseeable  future  due to the  significant  costs
associated with the development, manufacturing and marketing of our products and
due to the continued research and development  activities that will be necessary
to further  refine our  technology  and  products and to develop  products  with
additional applications.

WE  ANTICIPATE  THE NEED FOR  ADDITIONAL  FUTURE  FINANCING IN ORDER TO FUND OUR
OPERATIONS AND PLANS FOR GROWTH.

         We  anticipate  that our  projected  product sales and the net proceeds
from our private  placement of 6% Convertible  Debentures and related  warrants,
completed in July 1999,  will be available to fund our working capital needs for
fiscal  2000.  The net  proceeds  from the  sale in  November  1999 of  Series F
Preferred Stock,  approximately  $3.9 million,  and $250,000  purchase of 62,500
shares of Class A Common Stock by Robert Ripp, will be used to expand collimator
production,  further  development  of the  optical  switch and  provide  working
capital.  In  addition,  our ability to fund future  capital  requirements  will
depend on the extent that our products become commercially  accepted, if at all,
and if our marketing  program is successful  in generating  sales  sufficient to
sustain our operations. At this time, the Company does not believe product sales
will reach the level  required to sustain its operations and growth plans in the
near term; therefore,  the Company is actively pursuing additional financing. We
do not have any commitments from others to provide such additional financing and
there can be no assurance that any such  additional  financing will be available
if needed or, if available,  will be on terms favorable to us. In the event such
needed  financing is not obtained,  our operations will be materially  adversely
affected  and we will  have to cease or  substantially  reduce  operations.  Any
additional   equity  financing  may  be  dilutive  to  stockholders,   and  debt
financings, if available, may involve restrictive covenants.

                                       6
<PAGE>
WE MAY HAVE DIFFICULTIES IN MANAGING GROWTH

         We  will  need to grow  our  product  sales  and  manufacturing  output
significantly  in order to be  successful.  If we are  unable to  manage  growth
effectively,   it  could  have  material  adverse  effects  on  our  results  of
operations,  financial  condition or business.  We cannot guarantee that we will
successfully  expand or that any expansion  will enhance our  profitability.  We
expect our planned growth will place a significant  strain on our management and
operations. Our future growth will depend in part on the ability of our officers
and other key employees to implement and expand financial control systems and to
expand,  train and manage our employee  base and provide  support to an expanded
customer base.

OUR PRODUCTS  ARE AT AN EARLY STAGE OF  DEVELOPMENT  AND MAY NOT ACHIEVE  MARKET
ACCEPTANCE.

         Through  June 1996,  our primary  activities  were basic  research  and
development of glass material  properties.  Our current line of GRADIUM products
have  not  generated   sufficient   revenues  to  sustain   operations  and  our
telecommunications  products  are  still  in the  introduction  phase.  While we
believe our existing products are commercially viable, we anticipate the need to
educate the optical  components  market in order to generate  market  demand and
market feedback may require us to further refine these products.  Development of
additional product lines will require significant further research, development,
testing and marketing prior to commercialization. There can be no assurance that
any proposed  products will be  successfully  developed,  demonstrate  desirable
optical  performance,  be capable of being produced in commercial  quantities at
reasonable costs or be successfully marketed.

OUR PRODUCTS HAVE NOT BEEN DEMONSTRATED TO BE COMMERCIALLY SUCCESSFUL.

         Our  telecommunication   products  have  not  yet  achieved  commercial
acceptance.  The traditional  optics have been accepted  commercially,  however,
their benefits are not widely known. Although we are engaged in negotiations and
discussions  with potential  customers,  there can be no assurance that any such
discussions  will  lead  to  development  of  commercially  viable  products  or
significant  revenues,  if any, or that any products currently existing or to be
developed in the future will attain  sufficient  market  acceptance  to generate
significant  revenues.  In order to  persuade  potential  customers  to purchase
GRADIUM products, we will need to overcome industry resistance to, and suspicion
of,  gradient lens technology that has resulted from previous failed attempts by
various  researchers and manufacturers  unrelated to us to develop a repeatable,
consistent  process for producing lenses with variable  refractive  indices.  We
must  also  satisfy  industry-standard  Bellcore  Testing  on  telecommunication
products to meet customer requirements, as well as satisfy prospective customers
that we will be able to meet their demand for  quantities of products,  since we
may be the sole supplier and licensor. We do not have demonstrated experience as
a  manufacturer  and do not have a  substantial  net worth.  We may be unable to
accomplish  any one or more of the foregoing to the extent  necessary to develop
market  acceptance  of our  products.  Prospective  customers  will need to make
substantial  expenditures  to redesign  products to incorporate  GRADIUM lenses.
There can be no assurances  that  potential  customers will view the benefits of
our products as sufficient to warrant such design expenditures.

                                       7
<PAGE>
WE DEPEND UPON KEY PERSONNEL

         Our inability to retain or attract key employees  could have a material
adverse effect on our business and results of operations. Our operations depend,
to a great extent, upon the efforts of our CEO and President, Donald Lawson, who
conceived our strategic plan and who is  substantially  responsible for planning
and guiding our direction,  and upon Mark Fitch,  our senior vice president.  We
also depend upon our ability to attract additional members to our management and
operations teams to support our expansion strategy. The loss of any of these key
employees would adversely  affect our business.  We have obtained a key employee
life insurance policy in the amount $1,000,000 on the life of Mr. Lawson. We had
thirty-three  employees on November 30, 1999.  Additional personnel will need to
be hired if we are able to successfully  expand our operations.  There can be no
assurance  that we will be able to identify,  attract and retain  employees with
skills and  experience  necessary  and relevant to the future  operations of our
business.

COMPETITION MAY ADVERSELY AFFECT OUR OPERATIONS AND FINANCIAL RESULTS

         The optical lens and telecommunication components markets are intensely
competitive and numerous  companies  offer products and services  competitive to
those  offered  by us.  Substantially  all of  these  competitors  have  greater
financial  and other  resources  than we do. We compete  with  manufacturers  of
conventional spherical lens products and aspherical lens products,  producers of
optical  quality  glass and other  developers of gradient  lens  technology  and
telecom  product  manufacturers.  In the markets for  conventional  and aspheric
lenses,  we are  competing  against,  among  others,  established  international
industry giants.  Many of these companies also are primary customers for optical
components,  and therefore have significant control over certain markets for our
products.  We are also aware of other  companies  that are attempting to develop
radial  gradient lens  technology.  There may also be others of which we are not
aware that are attempting to develop axial gradient lens  technology  similar to
our technology.  There can be no assurance that existing or new competitors will
not develop  technologies that are superior to or more  commercially  acceptable
than our existing and planned technology and products.

WE HAVE  LIMITED  MARKETING  AND SALES  CAPABILITIES,  AND MUST MAKE  SALES IN A
FRAGMENTED MARKET.

         Our  operating  results will depend to a large extent on our ability to
educate the various  industries  utilizing optical glass about the advantages of
GRADIUM and other  optical  materials  to market  products  to the  participants
within those industries.  We currently have very limited marketing  capabilities
and experience and will need to hire additional  sales and marketing  personnel,
develop additional sales and marketing programs and establish sales distribution
channels  in order to achieve  and  sustain  commercial  sales of our  products.
Although we have developed a marketing plan,  there can be no assurance that the
plan will be implemented or, if implemented, will succeed in creating sufficient
levels of customer  demand for our products.  The markets for optical lenses and
telecommunication components are highly fragmented.  Consequently,  we will need
to identify  and  successfully  target  particular  market  segments in which we
believe we will have the most success. These efforts will require a substantial,
but unknown, amount of effort and resources.

                                       8
<PAGE>
         The  fragmented  nature of the optical  products  market may impede our
ability to achieve  commercial  acceptance  for our products.  In addition,  our
success  will  depend in great part on our  ability to develop  and  implement a
successful  marketing  and sales  program.  There can be no  assurance  that any
marketing and sales  efforts  undertaken by us will be successful or will result
in any significant product sales.

WE ARE HIGHLY DEPENDENT ON OUR PATENTS AND PROPRIETARY TECHNOLOGY.

         Our success will depend,  in part, on our ability to obtain  protection
for products and  technologies  under United States and foreign  patent laws, to
preserve trade secrets, and to operate without infringing the proprietary rights
of others.  There can be no assurance that patent  applications  relating to our
products or potential  products will result in patents  being  issued,  that any
issued   patents  will  afford   adequate   protection  or  not  be  challenged,
invalidated,  infringed or circumvented,  or that any rights granted will afford
competitive advantages to us. Furthermore, there can be no assurance that others
have not independently  developed,  or will not independently  develop,  similar
products and/or technologies,  duplicate any of our product or technologies, or,
if patents are issued to, or licensed by, us, design around such patents.  There
can  be  no  assurance  that  patents  owned  or  licensed  and  issued  in  one
jurisdiction will also issue in any other jurisdiction.  Furthermore,  there can
be no assurance  that we can  adequately  preserve  proprietary  technology  and
processes  that we  maintain as trade  secrets.  If we are unable to develop and
adequately  protect our proprietary  technology and other assets,  our business,
financial  condition  and results of  operations  will be  materially  adversely
affected.

OUR BUSINESS DEPENDS UPON THE EFFORTS OF THIRD PARTIES.

         Our strategy for the research,  development  and  commercialization  of
certain  products  entails  entering into various  arrangements  with  corporate
partners, OEMs, licensees and others in order to generate product sales, license
fees,  royalties and other funds adequate for product  development.  We may also
rely on our collaborative partners to conduct research efforts,  product testing
and to manufacture and market certain of our products.  Although we believe that
parties to any such arrangements would have an economic motivation to succeed in
performing  their  contractual  responsibilities,   the  amount  and  timing  of
resources to be devoted to these activities may not be within our control. There
can also be no assurance  that we will be  successful in  establishing  any such
collaborative  arrangements  or  that,  if  established,  the  parties  to  such
arrangements  will assist us in  commercializing  products.  We  currently  have
development  agreements with a mechanical  switch  manufacturer and an endoscope
manufacturer  pursuant to which we have developed prototypes of products for use
in each of those areas. However,  there can be no assurance that such agreements
will progress to a production  phase or, if production  commences,  that we will
receive significant revenues from these  relationships.  We have a non-exclusive
agreement with a catalog company to distribute certain of its products.  We have
formalized  relationships with eight foreign  distributors to create markets for
GRADIUM in their  respective  countries.  There can be no  assurance  that these
parties,  or any future partners,  will perform their obligations as expected or
that any revenue will be derived from such arrangements.

WE HAVE ONLY LIMITED MANUFACTURING CAPABILITIES.

         We believe that our present  manufacturing  facilities,  with the clean
room  addition  which was  completed in October  1999,  are  sufficient  for our
planned  operations  over the next several  years.  However,  we do not have any
experience  manufacturing  products in quantities  sufficient to meet commercial
demand. If we are unable to manufacture products in sufficient quantities and in
a timely manner to meet customer demand, our business,  financial  condition and
results of operations will be materially adversely affected.

                                       9
<PAGE>
WE FACE PRODUCT LIABILITY RISKS.

         The sale of our optical  products  will  involve the  inherent  risk of
product  liability  claims  by  others.  We do not  currently  maintain  product
liability insurance coverage, although we do intend to procure such insurance in
the  future.  Product  liability  insurance  is  expensive,  subject  to various
coverage  exclusions  and may  not be  obtainable  on  terms  acceptable  to us.
Moreover,  the amount and scope of any coverage may be  inadequate to protect us
in the event that a product liability claim is successfully asserted.

WE WILL RECOGNIZE A SUBSTANTIAL  CHARGE TO INCOME UPON CONVERSION OF OUR CLASS E
COMMON STOCK.

         In  the  event  any  shares  of  the  Class  E  Common  Stock  held  by
stockholders  who are  officers,  directors,  employees  or  consultants  of the
Company  are  converted  into  shares of Class A Common  Stock,  we will  record
compensation expense for financial reporting purposes during the period in which
such  conversion  occurs.  Such charge will equal the fair market  value of such
shares on the date of release, which may be substantial.  Although the amount of
compensation expense recognized will not affect the total stockholders'  equity,
it may have a material  negative  effect on the market price of our  securities,
particularly  the shares of Class A Common  Stock.  Additionally,  since Class E
shares  are not  treated as  outstanding  for  purposes  of  earnings  per share
calculations,  the increase in the number of shares of Class A Common Stock upon
conversion  of any series of Class E Common  Stock may have a  material  adverse
effect on our earnings per share.

OUR OPERATIONS MAY BE ADVERSELY  AFFECTED BY PROBLEMS  ASSOCIATED  WITH THE YEAR
2000 ISSUE.

         Some  computer  applications  were  originally  designed  to  recognize
calendar  years by their last two digits.  As a result,  calculations  performed
using these  truncated  fields will not work  properly  with dates from the year
2000 and beyond.  This problem is commonly referred to as the "Year 2000 Issue".
We have determined that our internal computer systems,  manufacturing  equipment
and software  products were  produced to be Year 2000  compliant and no material
remediation  costs have been  incurred  or are  expected  to be  incurred by us.
During the third  quarter of fiscal 1999,  we  confirmed in writing  whether the
internal  business  operations  of third  parties  with whom we have a  material
relationship  will be affected by the Year 2000 Issue.  Our  assessment of third
parties is complete and based on their responses,  we believe our material third
party  relationships  will not be  adversely  impacted  by the Year  2000  Issue
barring  any  unforeseen  circumstances.  Under a  worst  case  scenario  we may
experience  delays in receiving  products and services thereby impacting product
shipments.  We plan on having adequate inventory levels to minimize such impact,
if any. We will continue to monitor third parties and develop  contingency plans
if a third party is subsequently found to be non-compliant.

                                       10
<PAGE>
OUR STOCK PRICE IS VOLATILE

         Broad  market  fluctuations  or  fluctuations  in  our  operations  may
adversely affect the market price of our common stock. The market for our common
stock is  volatile.  The  trading  price of our  common  stock has been and will
continue to be subject to:

          +    Volatility in the trading markets generally;

          +    significant  fluctuations in response to quarterly  variations in
               operating results;

          +    announcements  regarding  our  business  or the  business  of our
               competitors;

          +    changes  in  prices  of  our  or our  competitors'  products  and
               services;

          +    changes in product mix; and

          +    changes in revenue and revenue  growth rates for us as a whole or
               for geographic areas, and other events or factors.

         Statements or changes in opinions,  ratings or earnings  estimates made
by  brokerage  firms or  industry  analysts  relating to the markets in which we
operate or expect to operate could have an adverse effect on the market price of
our common stock. In addition, the stock market as a whole has from time to time
experienced  extreme  price and  volume  fluctuations  which  have  particularly
affected the market price for the  securities  of many small cap  companies  and
which often have been unrelated to the operating performance of these companies.

POTENTIAL CONTROL BY THE EXISTING MANAGEMENT AND SHAREHOLDERS

         If our  management  and  shareholders  act in concert,  disposition  of
matters  submitted  to  shareholders  or the  election  of the  entire  Board of
Directors may be hindered. The principal stockholders  beneficially owned 12% of
the total combined voting power of all of the Common Stock outstanding at August
19, 1999.

SOME PROVISIONS IN OUR CHARTER DOCUMENTS AND BYLAWS MAY HAVE ANTI-TAKEOVER
EFFECTS

         Our Articles of  Incorporation  and Bylaws contain some provisions that
could have the effect of  discouraging  a  prospective  acquirer  from  making a
tender  offer,  or which  may  otherwise  delay,  defer or  prevent  a change in
control.

ABSENCE OF DIVIDENDS TO SHAREHOLDERS

         Our Board has never declared a dividend on our common stock.  We do not
anticipate paying dividends on the common stock in the foreseeable future. It is
anticipated  that  earnings,  if any, will be reinvested in the expansion of our
business.

                                       11
<PAGE>
OUR WARRANTS AND OPTIONS MAY AFFECT OUR FUTURE FINANCING

         The existence of our outstanding  Preferred Stock,  options or warrants
may adversely affect the terms on which we can obtain additional  financing.  As
of November 30, 1999, there was outstanding:

          +    2,667,649  Class A Warrants to purchase an aggregate of 2,667,649
               shares of Class A Common Stock and 2,667,649 Class B Warrants;

          +    1,851,351 Class B Warrants to purchase  1,851,351 shares of Class
               A Common Stock;

          +    the Unit  Purchase  Option to  purchase an  aggregate  of 160,000
               Units,  each  Unit  consists  of  160,000  Class A Common  Stock,
               160,000  Class A Warrants  to purchase  an  aggregate  of 160,000
               shares of Class A Common Stock and 160,000 Class B Warrants;  and
               160,000 Class B Warrants;

          +    160,750  shares of Class A Common Stock issuable upon exercise of
               Class C and Class D Warrants;

          +    336,177  shares of Class A Common Stock issuable upon exercise of
               Class E and Class F Warrants;

          +    304,909  shares of Class A Common Stock issuable upon exercise of
               Class G and Class H Warrants;

          +    150,000  shares of Class A Common Stock issuable upon exercise of
               Class J Warrants;

          +    1,925,000 shares of Class A Common Stock reserved for issuance to
               the  selling   shareholders  upon  conversion  of  the  Series  F
               Preferred stock and exercise of the Class K and Class L Warrants;

          +    281,250  shares of Class A Common Stock issuable upon exercise of
               the Chairman's Warrant;

          +    outstanding  options to purchase an aggregate of 1,284,516 shares
               of Class A Common Stock (which  includes 71,102 options which the
               holder receives, upon exercise, 71,102 shares of Class A, 106,652
               shares of Class  E-1,  106,652  shares  of Class  E-2 and  71,102
               shares of Class E-3 Common Stock);

          +    887,984  shares of Class A Common  Stock  reserved  for  issuance
               pursuant to future grants made under the Omnibus  Incentive  Plan
               and Directors Stock Incentive Plan.

         For the life of such options, warrants and Preferred Stock, the holders
will have the  opportunity  to profit from a rise in the price of the underlying
common  stock,  with a resulting  dilution in the  interest of other  holders of
common  stock upon  exercise  or  conversion.  Further,  the option and  warrant
holders can be expected to exercise their options and warrants at a time when we
would, in all likelihood, be able to obtain additional capital by an offering of
our unissued  common stock on terms more  favorable to us than those provided by
such options or warrants.

         The  eligibility  of the  foregoing  shares  to be sold to the  public,
whether pursuant to Rule 144 or an effective registration statement,  may have a
material  adverse  effect on the market  value and  trading  price of the common
stock.

                                       12
<PAGE>
WE HAVE AGREED TO CERTAIN LIMITATIONS UPON POTENTIAL LIABILITY OF OUR DIRECTORS.

         Our  Certificate of  Incorporation  provides that directors will not be
personally  liable for monetary  damages to LightPath or its  stockholders for a
breach of fiduciary duty as a director, subject to limited exceptions.  Although
such  limitation  of  liability  does not affect the  availability  of equitable
remedies  such as  injunctive  relief  or  rescission,  the  presence  of  these
provisions in the  Certificate  of  Incorporation  could prevent the recovery of
monetary damages by LightPath or its stockholders.

THE LIQUIDITY OF OUR STOCK COULD BE SEVERELY REDUCED IF IT BECOMES CLASSIFIED AS
PENNY STOCK.

         If our securities were delisted from Nasdaq,  they could become subject
to Rule 15g-9 under the Exchange Act,  which imposes  additional  sales practice
requirements on  broker-dealers  that sell such securities to persons other than
established customers and "accredited investors".

         The Commission has adopted  regulations which generally define a "penny
stock" to be any non-Nasdaq  equity security that has a market price (as therein
defined)  of less than  $5.00 per share or with an  exercise  price of less than
$5.00 per share, subject to certain exceptions.  For any transaction involving a
penny stock, unless exempt, the rules require substantial  additional disclosure
obligations.  The foregoing  required penny stock restrictions will not apply to
our  securities so long as they continue to be listed on Nasdaq and have certain
price and volume information  provided on a current and continuing basis or meet
certain minimum net tangible assets or average revenue criteria. There can be no
assurance  that  the our  securities  will  qualify  for  exemption  from  these
restrictions.  In any  event,  even if our  securities  were  exempt  from  such
restrictions, they would remain subject to Section 15(b)(6) of the Exchange Act,
which gives the  Commission the authority to prohibit any person that is engaged
in unlawful conduct while  participating in a distribution of a penny stock from
associating  with a broker-dealer  or participating in a distribution of a penny
stock,  if the Commission  finds that such a restriction  would be in the public
interest.

         If our  securities  were subject to the existing rules on penny stocks,
the market liquidity for our securities could be severely adversely affected.

WE MUST MAINTAIN  COMPLIANCE WITH CERTAIN  CRITERIA IN ORDER TO MAINTAIN LISTING
OF OUR SHARES ON THE NASDAQ MARKET.

         The Units,  Class A Common  Stock and Class A and Class B Warrants  are
currently traded on the Nasdaq SmallCap  Market.  Failure to meet the applicable
quantitative and/or qualitative maintenance  requirements of Nasdaq could result
in our  securities  being  delisted  from  Nasdaq,  with the  result  that  such
securities  would  trade  on the OTC  Bulletin  Board  or in the  "pink  sheets"
maintained by the National  Quotation Bureau  Incorporated.  As a consequence of
such  delisting,  an investor  could find it more  difficult to dispose of or to
obtain accurate quotations as to the market value of our securities. Among other
consequences,  delisting  from Nasdaq may cause a decline in the stock price and
difficulty in obtaining future financing.

WE MAY NOT HAVE ENOUGH FUNDS AVAILABLE TO REDEEM OUTSTANDING SHARES OF PREFERRED
STOCK .

         In the event of automatic  conversion of the Series F Preferred  Stock,
three years after issuance,  or exercise of their  accompanying Class K warrants
in a manner that would cause an undue  dilution of its common  stock,  LightPath
has the right to redeem such preferred stock and warrants for cash. In addition,
a Liquidation  Event,  as defined in the applicable  Certificate of Designation,
may require redemption of the Series F Preferred Stock for cash. There can be no
assurance  that in either of the foregoing  events we will have adequate cash to
effect such cash redemptions.

                                       13
<PAGE>
RISK THAT FORWARD-LOOKING STATEMENTS MAY NOT COME TRUE

         This  prospectus  and the documents  incorporated  herein by reference,
contain forward-looking statements that involve risks and uncertainties.  We use
words such as  "believe",  "expect,"  "anticipate,"  "plan" or similar  words to
identify forward-looking  statements.  Forward-looking statements are made based
upon  our  belief  as  of  the  date  that  such  statements  are  made.   These
forward-looking statements are based largely on our current expectations and are
subject  to a number of risks and  uncertainties,  many of which are  beyond our
control.   You  should  not  place  undue  reliance  on  these   forward-looking
statements,  which  apply  only as of the date of this  prospectus.  Our  actual
results could differ materially from those anticipated in these  forward-looking
statements for many reasons, including the risks faced by us described above and
elsewhere in this prospectus.

                                       14
<PAGE>
           SECURITY OWNERSHIP OF PRINCIPAL STOCKHOLDERS AND MANAGEMENT

         The Proxy Statement for the 1999 Annual Meeting  contained  information
concerning  the  number of shares  included  in the  Voting  Trust  that  Leslie
Danziger,  former  Chairwoman of the Board of Directors was entitled to vote. As
of September 16, 1999, Ms. Danziger is no longer the Chairwoman of the Board and
as a result the Voting  Trust has  dissolved  by its terms.  Information  in the
proxy  statement or any other  documents  incorporated  by  reference  into this
prospectus  concerning  the Voting Trust is no longer  applicable and all shares
previously subject to the voting trust are now held directly by their beneficial
owners,  each of whom  independently  votes and has the power to dispose of such
shares.

                              SELLING SHAREHOLDERS

         On November 2, 1999,  we issued 408 shares of Series F Preferred  Stock
for $4,080,000 and 489,600 attached Class K warrants to the selling shareholders
in a  private  placement.  125,000  Class L  Warrants  were  also  issued to the
placement agent as compensation for their services.

         Each Class K and Class L Warrant  entitles  the holder to purchase  one
share of Class A Common Stock at $5.00 per share at any time through November 2,
2004.  For a  description  of  the  Class  K  Warrants  see  Exhibit  4.4 to our
registration  statement.  For a description  of the Class L Warrants see Exhibit
4.5 to our registration statement. Each share of Series F Preferred Stock can be
converted  by the holder into a number of shares of our Class A Common  Stock at
the  option of the  holder at any time until  November  2,  2004.  The number of
shares  of  Class A Common  Stock  issuable  upon  conversion  of each  share of
preferred  stock is  determined  by  dividing  its  stated  value on the date of
conversion by a conversion  price. The conversion price is defined as the lesser
of (i) the fixed  conversion  price,  $5.00, or (ii) 80% of the five day average
closing  bid  price of our  Class A Common  Stock at the  conversion  date.  For
purposes of the  information  set forth in the table  below,  it is assumed that
each outstanding  share of Series F Preferred Stock was converted at $5.00 as of
November 30, 1999. The stated value of the Preferred Stock increases at the rate
of 7% per annum until conversion or a liquidation event.

         Mr. Ripp's Warrant entitles the holder to purchase up to 281,250 shares
of Class A Common  Stock at $6.00 per  share at any time  through  November  10,
2009.  For a  description  of the  Chairman's  Warrant  see  Exhibit  4.6 to the
registration statement.

         This  Prospectus  covers  shares  of Class A Common  Stock  that may be
acquired by the selling  shareholders  upon conversion of the Series F Preferred
Stock and the shares  issuable upon exercise of the Class K and Class L Warrants
and the Chairman's Warrant.

         The following table provides  information as of November 30, 1999, with
respect  to the  Class  A  Common  Stock  beneficially  owned  by  each  selling
shareholder.  For  purposes of the  information  set forth in this table,  it is
assumed that each share of Series F Preferred Stock outstanding was converted at
$5.00 as of  November  30,  1999.  Some of  these  selling  shareholders  have a
material   relationship  with  us.  Information  about  these  relationships  is
disclosed in the  footnotes to the table.  As part of that sale, we entered into
certain agreements with the selling shareholders. These agreements are described
under "Certain  Relationships"  below. We believe that the selling  shareholders
named in the following table have sole voting and investment  power with respect
to the respective shares of Class A Common Stock set forth opposite their names.
The shares of Class A Common  Stock  offered by this  prospectus  may be offered
from time to time by the selling shareholders named below or their nominees.

                                       15
<PAGE>
TOTAL SHARES OUTSTANDING      6,833,199 CLASS A COMMON STOCK
AS OF NOVEMBER 30, 1999

<TABLE>
<CAPTION>
                                                                          Beneficially Owned After Offering
                                    Shares                               --------------------------------------
                                 Beneficially                                         Percent of     Percent of
                                 Owned Prior           Number of                       Class A       All Classes
                                    to the              Shares           Number of      Common        of Common
                                Offering (1)(2)      Being Offered(2)    Shares(1)     Stock(19)        Stock
                                ---------------      ----------------    ---------     ---------        -----
<S>                               <C>                   <C>              <C>             <C>           <C>
Cranshire Capital, LLP            553,493(3,4)          480,000(4)       73,493(3)       7.6%          4.9%
EP Opportunity Fund, LLC          489,810(5,6)          400,000(6)       89,810(5)       6.7%          4.4%
EP Opportunity Fund
   International, LLC              24,000(7)             24,000(7)            0            *              *
EP.com Fund, LLC                   24,000(8)             24,000(8)            0            *              *
EP.com Fund
   International, LLC              25,600(9)             25,600(9)            0            *              *
The dot Com Fund LLC              160,000(10)           160,000(10)           0          2.3%          1.5%
Keyway Investments Ltd.           572,926(11,12)        160,000(12)     412,926(11)      7.8%          5.1%
JRA Enterprises                    38,869(13,14)         32,000(14)       4,869(13)        *              *
Eric S. Swartz                     89,948 (19)           47,000          42,948(21)      1.3%            *
Kendrick Family Partnership        62,309(19)            47,000          15,309(22)        *              *
P. Bradford Hathorn                 5,500(19)             4,500           4,000(23)        *              *
Gerald D. Harris                    9,500(19)             9,500               0            *              *
Carlton M. Johnson, Jr.            10,000(19)             4,500           5,500(24)        *              *
Glenn R. Archer                     4,500(19)             4,500               0            *              *
Charles M. Whiteman                 3,000(19)             3,000               0            *              *
Dwight B. Bronnum                   2,000(19)             1,500             500(25)        *              *
Robert L. Hopkins                   2,000(19)             1,500             500(26)        *              *
H. Nelson Logan                     1,000(19)             1,000               0            *              *
James D. Mills                      1,000(19)             1,000               0            *              *
Robert Ripp                       161,250(15)           161,250(16)           0          2.3%          1.5%
Irrevocable Trust for  the
 Benefit of Robert S. Ripp         60,833(17)            60,833(17)           0            *              *
Irrevocable Trust for  the
 Benefit of Kathleen Desmond       60,833(17)            60,833(17)           0            *              *
Irrevocable Trust for  the
 Benefit of Johnathan Ripp         60,834(17)            60,834(17)           0            *              *
Donald Lawson                      16,129(17)            11,097           5,032            *              *
</TABLE>

- ----------
*    Represents beneficial ownership of less than 1%.

(1)  Except as otherwise  noted,  and subject to community  property laws, where
     applicable,  each  person  named in the  table  has sole  voting  power and
     investment power with respect to all shares shown as beneficially owned.
(2)  As noted  below,  the  information  set  forth  below for  certain  selling
     shareholders  includes  shares  of  Class  A  Common  Stock  issuable  upon
     conversion of shares of our Series F Preferred Stock.  Each share of Series
     F Preferred Stock is convertible  into a number of shares of Class A Common
     Stock  determined by dividing its stated value on the date of conversion by
     a conversion  price. The stated value is equal to the original issue price,
     $10,000 per share and increases at a rate of 7% per annum.  The  conversion
     price is defined as the lesser of (i) the fixed  conversion  price $5.00 or
     (ii) 80% of the five day  average  closing  bid price of our Class A Common
     Stock at the conversion  date. For purposes of the information set forth in
     this table,  it is assumed that each  outstanding  Series F Preferred Stock
     was converted at $5.00 as of November 30, 1999.

     As required by SEC regulations,  the number of shares shown as beneficially
     owned includes shares which could be acquired within 60 days after the date
     of this  prospectus.  The actual  number of shares of Class A Common  Stock
     issuable upon the conversion of the Series F Preferred  Stock is subject to
     adjustment and could be significantly more than the number estimated in the
     table.  This  variation is due to factors that cannot be predicted by us at
     this time. The most significant of these factors is the future market price
     of the Class A Common Stock.

                                       16
<PAGE>
(3)  Includes 73,493 shares issuable the exercise of 34,542 Class E Warrants and
     38,951 Class G Warrants to purchase Class A Common Stock.
(4)  Represents  480,000  shares  issuable upon (A)  conversion of 150 shares of
     Series F Preferred  Stock and (B) the exercise of 180,000  Class K Warrants
     to purchase Class A Common Stock.
(5)  Represents  89,810 shares  issuable the exercise of 89,810 Class E Warrants
     to purchase Class A Common Stock.
(6)  Represents  400,000  shares  issuable upon (A)  conversion of 125 shares of
     Series F Preferred  Stock and (B) the exercise of 150,000  Class K Warrants
     to purchase Class A Common Stock.
(7)  Represents  24,000  shares  issuable  upon (A)  conversion of 7.5 shares of
     Series F Preferred  Stock and (B) the exercise of 9,000 Class K Warrants to
     purchase Class A Common Stock.
(8)  Represents  24,000  shares  issuable  upon (A)  conversion of 7.5 shares of
     Series F Preferred  Stock and (B) the exercise of 9,000 Class K Warrants to
     purchase Class A Common Stock.
(9)  Represents 25,600 shares issuable upon (A) conversion of 8 shares of Series
     F  Preferred  Stock  and (B) the  exercise  of 9,600  Class K  Warrants  to
     purchase Class A Common Stock.
(10) Represents  160,000  shares  issuable  upon (A)  conversion of 50 shares of
     Series F Preferred Stock and (B) the exercise of 60,000 Class K Warrants to
     purchase Class A Common Stock.
(11) Includes  412,926  shares  issuable  upon the  exercise  of 70,000  Class C
     Warrants, 138,169 Class E Warrants and 194,757 Class G Warrants to purchase
     Class A Common Stock.
(12) Includes 160,000 shares issuable upon (A) conversion of 50 shares of Series
     F  Preferred  Stock and (B) the  exercise  of 60,000  Class K  Warrants  to
     purchase Class A Common Stock.
(13) Includes 4,869 shares  issuable upon the exercise of 4,869 Class G Warrants
     to purchase Class A Common Stock.
(14) Includes  32,000 shares issuable upon (A) conversion of 10 shares of Series
     F  Preferred  Stock and (B) the  exercise  of 12,000  Class K  Warrants  to
     purchase Class A Common Stock.
(15) Mr. Ripp was  appointed  as Chairman of the Board of Directors of LightPath
     on November 11, 1999. Includes 161,250 shares issuable upon the exercise of
     a Warrant to purchase Class A Common Stock.  In addition,  62,500 shares of
     Class A Common Stock and 120,000 shares  issuable upon exercise of Warrants
     are  held by  three  Irrevocable  Trusts  for  the  benefit  of Mr.  Ripp's
     Children.
(16) Includes shares issuable upon the exercise of Warrants.
(17) Includes  40,000 shares  issuable upon the exercise of Warrants to purchase
     Class A Common Stock.
(18) Mr. Lawson is currently President,  Chief Executive Officer and a member of
     the Board of Directors of LightPath.
(19) This  person is an employee of Dunwoody  Brokerage  Services,  Inc.,  which
     acted as placement  agent for the sale of the Series F Preferred  Stock and
     attached Class K Warrants.  The Class L Warrants were originally  issued to
     Dunwoody as compensation for its services.
(20) The  percentage  interest  of each  selling  shareholder  is  based  on the
     beneficial  ownership of that selling shareholder divided by the sum of the
     current  outstanding  shares of Class A Common  Stock  plus the  additional
     shares, if any, which would be issued to that selling  shareholder (but not
     any other selling  shareholder) when converting Series F Preferred Stock or
     exercising Warrants or other right in the future.
(21) Includes  42,948  shares  issuable  upon the  exercise  of  15,750  Class D
     Warrants,  11,889  Class F Warrants and 15,309 Class H Warrants to purchase
     Class A Common Stock.
(22) Includes  15,309  shares  issuable  upon the  exercise  of  15,309  Class H
     Warrants to purchase Class A Common Stock.
(23) Includes 4,000 shares  issuable upon the exercise of 2,000 Class F Warrants
     and 2,000 Class H Warrants to purchase Class A Common Stock.
(24) Includes 5,500 shares issuable upon the exercise of 2,000 Class D Warrants,
     2,000  Class F Warrants  and 1,500  Class H Warrants  to  purchase  Class A
     Common Stock.
(25) Includes 500 shares  issuable upon the exercise of 250 Class F Warrants and
     250 Class H Warrants to purchase Class A Common Stock.
(26) Includes 500 shares  issuable upon the exercise of 250 Class F Warrants and
     250 Class H Warrants to purchase Class A Common Stock.

                                       17
<PAGE>
                                 USE OF PROCEEDS

         The selling shareholders will receive the net proceeds from the sale of
their shares of common stock. We will not receive any proceeds from these sales.
We will however receive proceeds from the exercise of the warrants. Each Class K
and Class L Warrant  entitles the holder to purchase shares of common stock at a
price of $5.00 and the Chairman's  Warrant may be exercised for $6.00 per share.
This purchase price is payable in cash or by  surrendering a number of shares of
our common  stock having a fair market  value equal to the  applicable  exercise
price on the exercise  date.  If all of the warrants are  exercised for cash, we
will receive up to $4,760,500.

                              CERTAIN RELATIONSHIPS

         All of the Class L Warrants were issued to Dunwoody Brokerage Services,
Inc.,  together with a cash  placement fee of $163,200  equal to 4% of the gross
proceeds  from the sale of Series F Preferred  Stock as  compensation  for their
services  as  placement  agent in  connection  with the  November  1999  private
placement  of 408  shares of  LightPath's  Series F  Preferred  Stock.  Dunwoody
subsequently  transferred  these  warrants to the persons  listed in the selling
shareholders  table.  Dunwoody is affiliated with Swartz  Investments LLC, which
acted as placement  agent in connection  with the sales of our Series A, B and C
Preferred Stock and associated warrants.

         The purchasers of the Company's  Series F Preferred  Stock have a right
of first offer to participate  in any issuances of equity or debt  securities by
the Company during the one year period ending November 2, 2000. Dunwoody has the
right to additional  compensation  as placement agent with respect to any future
private  financings by the Company during the three year period ending  November
2002, if the private placement includes sales to any of the initial investors in
the Series F Preferred Stock.

         Mr. Ripp was  appointed  to serve as Chairman of the Board of Directors
on November 11, 1999. Mr. Lawson is currently President, Chief Executive Officer
and a member of the Board of Directors of LightPath.

                         DETERMINATION OF OFFERING PRICE

         The selling  shareholders  may use this prospectus from time to time to
sell  their  shares of common  stock at a price  determined  by the  shareholder
making  such sale.  The price at which the common  stock is sold may be based on
market  prices  prevailing  at the  time of sale,  at  prices  relating  to such
prevailing market prices, or at negotiated prices.

                                       18
<PAGE>
                              PLAN OF DISTRIBUTION

         The  common  stock  may be  sold  from  time  to  time  by the  selling
shareholders,  or by  pledgees,  donees,  transferees  or  other  successors  in
interest.  Such  sales  may  be  made  on  one  or  more  exchanges  or  in  the
over-the-counter  market or otherwise, at prices and at terms then prevailing or
at  prices  related  to  the  then  current  market  price,   or  in  negotiated
transactions. The common stock may be sold in one or more of the following types
of transactions:

            (a)   a block  trade in which a selling  shareholder  will  engage a
                  broker-dealer  who will then attempt to sell the common stock,
                  or position  and resell a portion of the block as principal to
                  facilitate the transaction;

            (b)   purchases by a  broker-dealer  as principal and resale by such
                  broker-dealer for its account pursuant to this prospectus;

            (c)   an exchange  distribution in accordance with the rules of such
                  exchange; and

            (d)   ordinary brokerage  transactions and transactions in which the
                  broker solicits purchasers. In effecting sales, broker-dealers
                  engaged by the  selling  shareholders  may  arrange  for other
                  broker-dealers to participate in the resales.

         In connection with distributions of the common stock or otherwise,  the
selling shareholders may enter into hedging transactions with broker-dealers. In
connection with such  transactions,  broker-dealers may engage in short sales of
the common stock in the course of hedging the positions they assume with selling
shareholders.  The selling  shareholders  may also sell  common  stock short and
redeliver  the  common  stock to close out such  short  positions.  The  selling
shareholders   may  also  enter   into   option  or  other   transactions   with
broker-dealers  that  require the  delivery to the  broker-dealer  of the common
stock, which the broker-dealer may resell or otherwise transfer pursuant to this
prospectus.  The selling  shareholders may also loan or pledge common stock to a
broker-dealer and the broker-dealer may sell the common stock so loaned or, upon
a default,  the  broker-dealer  may effect  sales of the  pledged  common  stock
pursuant to this prospectus.

         Broker-dealers  or  agents  may  receive  compensation  in the  form of
commissions,  discounts or concessions from the selling  shareholders in amounts
to be negotiated in connection with the sale. Such  broker-dealers and any other
participating  broker-dealers  may be deemed  to be  "underwriters"  within  the
meaning  of the  Securities  Act in  connection  with  such  sales  and any such
commission, discount or concession may be deemed to be underwriting discounts or
commissions  under the Securities  Act. In addition,  any securities  covered by
this  prospectus  which  qualify for sale pursuant to Rule 144 may be sold in an
unregistered transaction under Rule 144 rather than pursuant to this prospectus.

         We are bearing all of the costs and expenses of  registering  under the
Securities  Act the  sale  of the  common  stock  offered  by  this  prospectus.
Commissions and discounts, if any, attributable to the sales of the common stock
will be borne by the selling shareholders.

         We have agreed to indemnify the selling  shareholders  against  certain
liabilities  in  connection  with the  offering of the common  stock,  including
liabilities arising under the Securities Act. The selling shareholders may agree
to  indemnify  any  broker-dealer  or agent that  participates  in  transactions
involving  sales of the common  stock  against  various  liabilities,  including
liabilities arising under the Securities Act.

                                       19
<PAGE>
         In order to comply  with the  securities  laws of  various  states,  if
applicable,  sales of the common  stock made in those  states  will only be made
through registered or licensed brokers or dealers.  In addition,  some states do
not  allow the  securities  to be sold  unless  they  have  been  registered  or
qualified for sale in the applicable state or an exemption from the registration
or  qualification  requirement  is available  and is complied with by us and the
selling shareholders.

         Under  applicable rules and regulations of the Exchange Act, any person
engaged in the distribution of the common stock may not simultaneously engage in
market-making  activities with respect to our common stock for a period of up to
five business days prior to the commencement of such  distribution.  In addition
to those restrictions,  each selling shareholder will be subject to the Exchange
Act and the rules and regulations under the Exchange Act, including,  Regulation
M and Rule 10b-7,  which  provisions  may limit the timing of the  purchases and
sales of our securities by the selling shareholders.


                            DESCRIPTION OF SECURITIES

         We have  previously  registered  our  Class A Common  Stock  under  the
Exchange  Act by filing a Form 8-A on January  13,  1996.  Please  refer to that
registration  statement  for  a  description  of  the  rights,   privileges  and
preferences of our common stock.

                                  LEGAL MATTERS

         Certain legal matters have been passed upon for us by Squire, Sanders &
Dempsey L.L.P., Phoenix, Arizona.

                                     EXPERTS

         Our  financial  statements  as of June 30,  1999 and 1998,  and for the
years then ended,  have been  incorporated  by reference in this  Prospectus  in
reliance upon the report of KPMG LLP, independent  certified public accountants,
incorporated by reference herein, and upon the authority of said firm as experts
in accounting and auditing.

         The report of KPMG LLP covering the June 30, 1999, financial statements
contains an  explanatory  paragraph  that states  that the  Company's  recurring
losses from operations and resulting continued dependence on external sources of
capital raise  substantial  doubt about the  Company's  ability to continue as a
going  concern.  The financial  statements do not include any  adjustments  that
might result from the outcome of that uncertainty.

                     INTERESTS OF NAMED EXPERTS AND COUNSEL

         On October 13, 1997,  James L. Adler,  Jr. was  appointed to serve as a
director of LightPath until the 2000 annual meeting of  shareholders.  Mr. Adler
is a partner  of the law firm of  Squire,  Sanders & Dempsey  L.L.P.,  which has
issued an opinion as to the  validity of the shares  offered by this  prospectus
and also  provides  legal  services  to us on a regular  basis.  Mr.  Adler owns
options under the Directors Stock Option Plan to purchase 50,176 shares of Class
A Common Stock at exercise  prices ranging from $2.84 to $9.81. As of January 1,
2000, these shares  represented less than 1% of the total outstanding  shares of
Class A Common Stock.

                                       20
<PAGE>
                                 INDEMNIFICATION

         Article  TENTH  of  the  Company's  Certificate  of  Incorporation,  as
amended, provides as follows:

         TENTH: No director of the corporation shall be personally liable to the
corporation  or its  stockholders  for monetary  damages for breach of fiduciary
duty as a director; provided, however, that the foregoing clause shall not apply
to any  liability  of a director  (i) for any breach of the  director's  duty of
loyalty to the corporation or its  stockholders,  (ii) for acts or omissions not
in good faith or which involve intentional  misconduct or a knowing violation of
law,  (iii) for any  transaction  from which the  director  derived an  improper
personal benefit,  or (iv) under Section 174 of the DGCL. This Article shall not
eliminate or limit the liability of a director for any act or omission occurring
prior to the time this Article became effective.

         Article VII of the  Company's  Bylaws  provides,  in summary,  that the
Company is required to indemnify to the fullest  extent  permitted by applicable
law, any person made or  threatened to be made a party or involved in a lawsuit,
action or proceeding by reason that such person is or was an officer,  director,
employee or agent of the Company.  Indemnification  is against all liability and
loss suffered and expenses reasonably incurred.  Unless required by law, no such
indemnification  is required by the Company of any person  initiating such suit,
action or  proceeding  without  board  authorization.  Expenses  are  payable in
advance if the indemnified  party agrees to repay the amount if he is ultimately
found to not be  entitled to  indemnification.  For a full text of Article VI of
the Bylaws, see Exhibit 3.3 to this Registration Statement.

         Insofar as indemnification for liabilities arising under the Securities
Act of 1933,  the Act, may be permitted to directors,  officers and  controlling
person of LightPath pursuant to the foregoing provisions,  or otherwise, we have
been informed that in the opinion of the Securities and Exchange Commission such
indemnification  is  against  public  policy  as  expressed  in the  Act and is,
therefore, unenforceable.

                                       21
<PAGE>
======================================    ======================================

NO  DEALER,   SALES  PERSON  OR  OTHER
PERSON HAS BEEN AUTHORIZED TO GIVE ANY
INFORMATION    OR    TO    MAKE    ANY
REPRESENTATION    OTHER   THAN   THOSE
CONTAINED IN THIS  PROSPECTUS  AND, IF
GIVEN OR  MADE,  SUCH  INFORMATION  OR
REPRESENTATION MUST NOT BE RELIED UPON
AS  HAVING  BEEN   AUTHORIZED  BY  THE        LIGHTPATH TECHNOLOGIES, INC.
COMPANY  OR  ANY   UNDERWRITER.   THIS
PROSPECTUS   DOES  NOT  CONSTITUTE  AN
OFFER TO SELL OR A SOLICITATION  OF AN
OFFER  TO BUY  ANY  OF THE  SECURITIES
OFFERED   HEREBY   BY  ANYONE  IN  ANY              2,279,847 SHARES
JURISDICTION  IN WHICH  SUCH  OFFER OR            CLASS A COMMON STOCK
SOLICITATION  IS NOT  AUTHORIZED OR IN
WHICH THE PERSON  MAKING SUCH OFFER OR
SOLICITATION IS NOT QUALIFIED TO DO SO
OR  TO  ANY   PERSON  TO  WHOM  IT  IS                 PROSPECTUS
UNLAWFUL   TO  MAKE   SUCH   OFFER  OR
SOLICITATION  IN  SUCH   JURISDICTION.
NEITHER    THE    DELIVERY   OF   THIS
PROSPECTUS NOR ANY SALE MADE HEREUNDER
SHALL, UNDER ANY CIRCUMSTANCES, CREATE
ANY  IMPLICATION  THAT THE INFORMATION
HEREIN  IS  CORRECT  AS  OF  ANY  TIME
SUBSEQUENT  TO THE DATE HEREOF OR THAT
THERE   HAS  BEEN  NO  CHANGE  IN  THE
AFFAIRS  OF  THE  COMPANY  SINCE  SUCH
DATE.


            TABLE OF CONTENTS
                                   Page
                                   ----
Where You Can Find More
 Information                       (ii)
Prospectus Summary                   1
The Offering                         4
Risk Factors                         6
Security Ownership of Principal
 Stockholders and Management        15
Selling Shareholders                15
Use of Proceeds                     18
Certain Relationships               18
Determination of Offering Price     18
Plan of Distribution                19              January 10, 2000
Description of Securities           20
Legal Matters                       20
Experts                             20
Interest of Named Experts
 and Counsel                        20
Indemnification                     21

======================================    ======================================
<PAGE>
                               PART II TO FORM S-3

                   INFORMATION NOT REQUIRED IN THE PROSPECTUS

ITEM 14. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION

         It is  estimated  that  the  following  expenses  will be  incurred  in
connection with the proposed  offering  hereunder.  All of such expenses will be
borne by the Company:

                                                                    Amount
                                                                    ------

SEC Registration Fee............................................  $12,564.24
Legal fees and expenses.........................................   15,000.00 (1)
Accounting fees and expenses....................................    5,000.00 (1)
Printing expenses...............................................    2,000.00 (1)
                                                                  ----------
Total...........................................................  $34,564.24
                                                                  ==========
(1) Estimated

ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS

         Article  TENTH  of  the  Company's  Certificate  of  Incorporation,  as
amended, provides as follows:

         TENTH: No director of the corporation shall be personally liable to the
corporation  or its  stockholders  for monetary  damages for breach of fiduciary
duty as a director; provided, however, that the foregoing clause shall not apply
to any  liability  of a director  (i) for any breach of the  director's  duty of
loyalty to the corporation or its  stockholders,  (ii) for acts or omissions not
in good faith or which involve intentional  misconduct or a knowing violation of
law,  (iii) for any  transaction  from which the  director  derived an  improper
personal benefit,  or (iv) under Section 174 of the DGCL. This Article shall not
eliminate or limit the liability of a director for any act or omission occurring
prior to the time this Article became effective.

         Article VII of the  Company's  Bylaws  provides,  in summary,  that the
Company is required to indemnify to the fullest  extent  permitted by applicable
law, any person made or  threatened to be made a party or involved in a lawsuit,
action or proceeding by reason that such person is or was an officer,  director,
employee or agent of the Company.  Indemnification  is against all liability and
loss suffered and expenses reasonably incurred.  Unless required by law, no such
indemnification  is required by the Company of any person  initiating such suit,
action or  proceeding  without  board  authorization.  Expenses  are  payable in
advance if the indemnified  party agrees to repay the amount if he is ultimately
found to not be  entitled to  indemnification.  For a full text of Article VI of
the Bylaws, see Exhibit 3.3 to this Registration Statement.

                                      II-1
<PAGE>
ITEM 16.  EXHIBITS.


Exhibit                                                          Page Number or
Number                          Description                     Method of Filing
- ------                          -----------                     ----------------

 3.2      Certificate of Designation filed  November 2, 1999
          with the Secretary of State of the State of Delaware          *
 4.1      Form of Warrant Agreement                                    (1)
 4.2      Form of Unit Purchase Option                                 (1)
 4.3      Specimen Certificate for the Class A Common Stock            (1)
 4.4      Form of Class K Warrants                                      *
 4.5      Form of Class L Warrants                                      *
          Form of  Warrant, dated November 11, 1999, issued to
 4.6      Robert Ripp                                                   *
  5       Opinion and Consent of Squire, Sanders & Dempsey LLP          *
 23.1     Consent of KPMG LLP, Independent Auditors                     *

 23.2     Consent of Squire, Sanders & Dempsey LLP                 Included in
                                                                    Exhibit 5
  24      Powers of Attorney                                  See signature page

- ----------
* Filed herewith.

1.   Previously  filed as an exhibit to registrant's  registration  statement on
     Form SB-2 filed on December 7, 1995 (File No. 33-80119)(the "SB-2").

                                      II-2
<PAGE>
ITEM 17. UNDERTAKINGS

         The undersigned Registrant hereby undertakes that:

         (1) It will file a post-effective amendment to remove from registration
any of the securities that remain unsold at the end of the offering.

         (2) For purposes of determining any liability under the Securities Act,
it will treat each  post-effective  amendment  as a new  registration  statement
relating to the securities offered therein,  and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

         (3) It will file,  during any period in which offers or sales are being
made, a post-effective  amendment to this Registration  Statement to include any
additional or changed material information on the plan of distribution.

         (4)  Insofar  as  indemnification  for  liabilities  arising  under the
Securities Act may be permitted to directors,  officers and controlling  persons
of the  Registrant  pursuant to the provisions  described in Item 15 hereof,  or
otherwise, the Registrant has been advised that in the opinion of the Securities
and  Exchange  Commission  such  indemnification  is  against  public  policy as
expressed in the Securities Act and is, therefore,  unenforceable.  In the event
that a claim  for  indemnification  against  such  liabilities  (other  than the
payment by the Registrant of expenses incurred or paid by a director, officer or
controlling  person  thereof in the  successful  defense of any action,  suit or
proceeding)  is  asserted by such  director,  officer or  controlling  person in
connection with the securities being registered,  the Registrant will, unless in
the opinion of its counsel the matter has been settled by controlling precedent,
submit  to a  court  of  appropriate  jurisdiction  the  question  whether  such
indemnification  by it is against  public policy as expressed in the  Securities
Act and will be governed by the final adjudication of such issue.

                                      II-3
<PAGE>
                                   SIGNATURES

         Pursuant  to the  requirements  of the  Securities  Act  of  1933,  the
Registrant certifies that it has reasonable grounds to believe that it meets all
of the requirements for filing on Form S-3 and has duly caused this Registration
Statement  to be  signed  on its  behalf  by the  undersigned,  there  unto duly
authorized, in the City of Albuquerque, State of New Mexico, on January 5, 2000.

                                           LIGHTPATH TECHNOLOGIES, INC.,
                                           a Delaware corporation

                                           By: /s/ Donald Lawson
                                              ----------------------------
                                              Donald Lawson
                                              Chief Executive Officer

                            SPECIAL POWER OF ATTORNEY

         KNOW  ALL  MEN  BY  THESE  PRESENTS,  that  each  of  the  undersigned,
constitutes and appoints each of Robert Ripp and Donald E. Lawson,  his true and
lawful   attorney-in-fact   and  agent  with  full  power  of  substitution  and
resubstitution,  for  him  and in his  name,  place  and  stead,  in any and all
capacities, to sign any and all pre and post-effective amendments (including all
subsequent registration statements and amendments thereto filed pursuant to Rule
462(b)) to this Form S-3 Registration  Statement,  and to file the same with all
exhibits thereto, and all documents in connection therewith, with the Securities
and Exchange Commission,  granting such  attorney-in-fact and agents, full power
and  authority  to do and  perform  each and every act and thing  requisite  and
necessary to be done in person,  hereby  ratifying and  confirming all that such
attorney-in-fact  and  agents  may  lawfully  do or cause  to be done by  virtue
hereof.  Pursuant  to the  requirements  of the  Securities  Act of  1933,  this
Registration  Statement  has  been  signed  by  the  following  persons  in  the
capacities and on the dates stated.

   Signature                           Title                           Date
   ---------                           -----                           ----

/s/ Robert Ripp                Chairman of the Board             January 5, 2000
- ----------------------------
Robert Ripp

/s/ Donald E. Lawson           CEO, President and Treasurer      January 5, 2000
- ----------------------------   (Principal Executive, Financial
Donald E. Lawson               and Accounting Officer)


/s/ James A. Adler, Jr.        Director                          January 5, 2000
- ----------------------------
James A. Adler, Jr.


/s/ Louis Leeburg              Director                          January 5, 2000
- ----------------------------
Louis Leeburg


/s/ Leslie A. Danziger         Director                          January 5, 2000
- ----------------------------
Leslie A. Danziger


/s/ Katherine Dietze           Director                          January 5, 2000
- ----------------------------
Katherine Dietze


/s/ James A. Wimbush           Director                          January 5, 2000
- ----------------------------
James A. Wimbush

                                    II-4


                                                                     EXHIBIT 3.2
                         CERTIFICATE OF DESIGNATION OF
                            SERIES F PREFERRED STOCK

                                       OF

                          LIGHTPATH TECHNOLOGIES, INC.

It is hereby certified that:

     1. The name of the Company  (hereinafter called the "Company") is LightPath
Technologies, Inc., a Delaware corporation.

     2. The certificate of incorporation of the Company  authorizes the issuance
of five million (5,000,000) shares of preferred stock, $.01 par value per share,
and  expressly  vests in the Board of  Directors  of the Company  the  authority
provided  therein to issue any or all of said  shares in one (1) or more  series
and by resolution or resolutions to establish the  designation and number and to
fix the relative rights and preferences of each series to be issued.

     3.  The  Board of  Directors  of the  Company,  pursuant  to the  authority
expressly  vested in it as  aforesaid,  has  adopted the  following  resolutions
creating a Series F issue of Preferred Stock:

     RESOLVED,   that  five  hundred  (500)  of  the  five  million  (5,000,000)
authorized shares of Preferred Stock of the Company shall be designated Series F
Preferred  Stock,  $.01 par value per share,  and shall  possess  the rights and
preferences set forth below:

     Section 1.  DESIGNATION AND AMOUNT.  The shares of such series shall have a
par value of $.01 per share and shall be designated as Series F Preferred  Stock
(the "Series F Preferred  Stock," or the  "Preferred  Shares") and the number of
shares  constituting  the Series F Preferred  Stock shall be five hundred (500).
The  Series F  Preferred  Stock  shall be  offered  at a  purchase  price of Ten
Thousand Dollars ($10,000) per share (the "Original Series F Issue Price"), with
a seven percent (7%) per annum accretion rate as set forth herein.

     Section 2. RANK. The Series F Preferred Stock shall rank: (i) junior to any
other  class or  series  of  capital  stock  of the  Company  hereafter  created
specifically  ranking  by its  terms  senior  to the  Series F  Preferred  Stock
(collectively,  the  "Senior  Securities");  (ii) prior to all of the  Company's
Class A, Class E-1,  Class E-2,  and Class E-3 Common  Stock,  all at a $.01 par
value per share ("Common Stock");  (iii) prior to any class or series of capital
stock of the Company  hereafter  created not  specifically  ranking by its terms
senior to or on parity with any Series F Preferred Stock of whatever subdivision
(collectively,  with the Common Stock, "Junior Securities");  and (iv) on parity
with the Series A Preferred Stock,  Series B Preferred Stock, Series C Preferred
Stock, Series D Preferred Stock and with any class or series of capital stock of
the Company hereafter created  specifically  ranking by its terms on parity with
the  Series  F  Preferred  Stock  ("Parity  Securities")  in  each  case  as  to
distributions  of assets  upon  liquidation,  dissolution  or  winding up of the
Company, whether voluntary or involuntary (all such distributions being referred
to collectively as "Distributions").
<PAGE>
     Section 3. DIVIDENDS.  The Series F Preferred Stock will bear no dividends,
and the  holders  of the  Series F  Preferred  Stock  ("Holders")  shall  not be
entitled to receive dividends on the Series F Preferred Stock.

     Section 4. LIQUIDATION PREFERENCE.

          (a) In the event of any liquidation,  dissolution or winding up of the
Company ("Liquidation Event"), either voluntary or involuntary, the then Holders
of shares of Series F Preferred Stock shall be entitled to receive,  immediately
after  any  distributions  to  Senior  Securities   required  by  the  Company's
Certificate of  Incorporation  or any certificate of  designation,  and prior in
preference  to any  distribution  to Junior  Securities  but in parity  with any
distribution to Parity  Securities,  an amount per share equal to the sum of (i)
the  Original  Series F Issue  Price  for  each  outstanding  share of  Series F
Preferred  Stock and (ii) an amount equal to seven  percent (7%) of the Original
Series F Issue Price, per annum,  accruing daily, for the period that has passed
since the date that,  in  connection  with the  consummation  of the purchase by
Holder of shares of Series F Preferred Stock from the Company,  the escrow agent
first had in its possession  funds  representing  full payment for the shares of
Series  F  Preferred  Stock  (such  amount  being  referred  to  herein  as  the
"Premium").  If upon the occurrence of such event,  and after payment in full of
the preferential  amounts with respect to the Senior Securities,  the assets and
funds  available to be  distributed  among the Holders of the Series F Preferred
Stock and Parity  Securities shall be insufficient to permit the payment to such
Holders  of the full  preferential  amounts  due to the  Holders of the Series F
Preferred Stock and the Parity Securities,  respectively, then the entire assets
and funds of the Company legally available for distribution shall be distributed
among the Holders of the Series F Preferred Stock and the Parity Securities, pro
rata, based on the respective  liquidation  amounts to which each such series of
stock  is  entitled  by the  Company's  Certificate  of  Incorporation  and  any
certificate(s) of designation relating thereto.

          (b) Upon the  completion  of the  distribution  required by subsection
4(a), if assets remain in this Company,  they shall be distributed to holders of
Junior Securities in accordance with the Company's  Certificate of Incorporation
including any duly adopted certificate(s) of designation.

          (c) At each Holder's option, a sale,  conveyance or disposition of all
or  substantially  all of the assets of the Company or the  effectuation  by the
Company of a transaction  or series of related  transactions  in which more than
fifty  percent  (50%) of the voting power of the Company is disposed of shall be
deemed to be a Liquidation  Event as defined in Section 4(a);  provided  further
that (i) a consolidation,  merger, acquisition, or other business combination of
the Company with or into any other publicly  traded  company or companies  shall
not be treated as a  Liquidation  Event as defined in Section  4(a) but  instead
shall be treated  pursuant to Section  5(d)  hereof,  and (ii) a  consolidation,
merger,  acquisition,  or other business combination of the Company with or into
any other non-publicly traded company or companies in which the surviving entity
is not a publicly  traded  company  shall be treated as a  Liquidation  Event as
defined in Section 4(a). The Company shall not effect any transaction  described
in  subsection  4(c)(ii)  unless it first gives thirty (30)  business days prior
notice of such  transaction  during  which time the Holder  shall be entitled to
immediately  convert any or all of its shares of Series F  Preferred  Stock into
Class A Common Stock at the Conversion  Price, as defined below, then in effect,
which conversion  shall not be subject to the conversion  restrictions set forth
in Section 5(a).

                                       2
<PAGE>
          (d)  In  the  event  that,  immediately  prior  to  the  closing  of a
transaction  described  in Section  4(c) which would  constitute  a  Liquidation
Event,  the cash  distributions  required by Section  4(a) or Section 6 have not
been made,  the Company  shall  either:  (i) cause such closing to be reasonably
postponed  until  such cash  distributions  have been  made,  (ii)  cancel  such
transaction,  in which  event the rights of the  Holders  of Series F  Preferred
Stock  shall  be the  same  as  existing  immediately  prior  to  such  proposed
transaction  or (iii)  agree,  and  shall  require  that any  successor  company
resulting from a Liquidation Event agrees, to make such distributions as quickly
after the closing of such Liquidation Event as reasonably practicable,  upon the
same  terms  and in the same  amounts  as the  Company  would  have made if such
distribution was made immediately prior to the closing of such transaction.

     Section 5. CONVERSION.  Subject to Section 4(c) herein,  the record Holders
of this Series F Preferred  Stock shall have  conversion  rights as follows (the
"Conversion Rights"):

          (a) RIGHT TO  CONVERT.  The record  Holder of the  Series F  Preferred
Stock shall be entitled to convert and the conversion restrictions herein below,
any or all the aggregate  principal amount of the Series F Preferred Stock on or
after the date that is four (4) months after the Last Closing  Date,  as defined
below,  at the  office of the  Company  or its  designated  transfer  agent (the
"Transfer Agent"),  into that number of fully-paid and non-assessable  shares of
Class A Common Stock  calculated in accordance  with the following  formula (the
"Conversion Rate"):

         Number of shares of Class A Common Stock issued upon  conversion of one
(1) share of Series F Preferred Stock =

                         (.07) (N/365) (10,000) + 10,000
                         -------------------------------
                                Conversion Price

          where,

          * N= the number of days between (i) the date that, in connection  with
          the consummation of the initial purchase by Holder of shares of Series
          F Preferred Stock from the Company,  the escrow agent first had in its
          possession funds  representing full payment for the shares of Series F
          Preferred  Stock for which  conversion is being elected,  and (ii) the
          applicable  Date of Conversion (as defined in Section  5(b)(iv) below)
          for the shares of Series F  Preferred  Stock for which  conversion  is
          being elected, and

          *  CONVERSION  PRICE = the lesser of (x) $5.00 (the "Fixed  Conversion
          Price"),  or (y) 80% of the average Closing Bid Price, as that term is
          defined below,  of the Company's Class A Common Stock for the five (5)
          trading days immediately preceding the Date of Conversion,  as defined
          below (the "Variable Conversion Price"),

provided,  however,  that, unless otherwise  indicated herein,  beginning on the
date that is four (4) months  following the Last Closing Date, as defined below,
the right of the Holder to convert  into Class A Common Stock using the Variable
Conversion Price initially shall be limited to a maximum of twenty percent (20%)
of the aggregate principal amount of the Series F Preferred Stock issued to such
Holder, and for each one (1) month period which expires  thereafter,  the Holder
shall accrue the right to convert into Class A Common Stock an additional twenty

                                       3
<PAGE>
percent (20%) of the aggregate  principal amount of the Series F Preferred Stock
issued to such Holder,  (the number of shares that may be converted at any given
time using the  Variable  Conversion  Price,  in the  aggregate,  is referred to
hereinafter as the "Conversion Quota"); and provided, further, in the event that
the Holder  elects not to convert its full  Conversion  Quota during any one (1)
month period,  the unconverted  amount shall be carried forward and added to the
Conversion Quota, and thereafter the Holder may, from time to time,  convert any
portion of the Conversion Quota at the Variable  Conversion Price; and provided,
further,  that subsequent to the date that is nine (9) months following the Last
Closing Date, there shall be no restrictions on the number of shares of Series F
Preferred  Stock  that may be  converted  into  Class A Common  Stock  using the
Variable Conversion Price; and provided,  further, that a Holder can convert one
hundred percent (100%) of the Series F Preferred  Stock, or any portion thereof,
into Class A Common Stock using the Fixed  Conversion Price on or after the date
that is four (4) months  after the Last  Closing  Date  whether or not the Fixed
Conversion Price is less than the Variable Conversion Price.

     As used herein, "Last Closing Date" shall mean the date of the last closing
of a purchase and sale of the Series F Preferred  Stock that occurs  pursuant to
the offering of the Series F Preferred Stock by the Company.

     For purposes hereof, any Holder which acquires shares of Series F Preferred
Stock from another Holder (the "Transferor") and not upon original issuance from
the  Company  shall be  entitled  to  exercise  its  conversion  right as to the
percentages of such shares  specified  under Section 5(a) in such amounts and at
such times such that the number of shares eligible for conversion by such Holder
at any time shall be in the same  proportion that the number of shares of Series
F Preferred Stock acquired by such Holder from its Transferor bears to the total
number of shares of Series F Preferred Stock originally issued by the Company to
such Transferor (or its predecessor Transferor).

     For purposes  hereof,  the term  "Closing Bid Price" shall mean the closing
bid price of the Company's  Class A Common Stock on the Nasdaq Small Cap Market,
or if no longer traded on the Nasdaq Small Cap Market,  the closing bid price on
the principal national securities exchange or the  over-the-counter on which the
Class A Common Stock is so traded and if not available, the mean of the high and
low prices on the principal national securities exchange or the over-the-counter
system on which the Class A Common Stock is so traded.

          (b) MECHANICS OF  CONVERSION.  In order to convert  Series F Preferred
Stock into full shares of Class A Common  Stock,  the Holder  shall (i) send via
facsimile, on or prior to 11:59 p.m., New York City time (the "Conversion Notice
Deadline") on the Date of  Conversion,  a copy of the fully  executed  notice of
conversion  ("Notice of Conversion") to the Company at the office of the Company
and to its designated  transfer  agent (the  "Transfer  Agent") for the Series F
Preferred  Stock stating that the Holder  elects to convert,  which notice shall
specify the Date of Conversion, the number of shares of Series F Preferred Stock
to be converted, the applicable Conversion Price and a calculation of the number
of shares of Class A Common Stock issuable upon such conversion (together with a
copy of the front page of each  certificate  to be converted) and (ii) surrender
to a common  courier for  delivery to the office of the Company or the  Transfer
Agent, the original certificates representing the Series F Preferred Stock being
converted  (the  "Preferred  Stock  Certificates"),  duly endorsed for transfer;
provided, however, that the Company shall not be obligated to issue certificates
evidencing  the shares of Class A Common  Stock  issuable  upon such  conversion
unless either the Preferred Stock  Certificates  are delivered to the Company or
its Transfer Agent as provided  above, or the Holder notifies the Company or its
Transfer  Agent  that such  certificates  have been  lost,  stolen or  destroyed

                                       4
<PAGE>
(subject to the  requirements  of subparagraph  (i) below).  Upon receipt by the
Company  of a  facsimile  copy of a Notice  of  Conversion,  the  Company  shall
immediately  send,  via facsimile,  a  confirmation  of receipt of the Notice of
Conversion to Holder which shall specify that the Notice of Conversion  has been
received and the name and  telephone  number of a contact  person at the Company
whom the Holder should contact regarding  information related to the Conversion.
In the case of a dispute  as to the  calculation  of the  Conversion  Rate,  the
Company  shall  promptly  issue to the Holder the number of Shares  that are not
disputed and shall submit the disputed  calculations  to its outside  accountant
via facsimile within three (3) days of receipt of Holder's Notice of Conversion.
The Company shall cause the  accountant to perform the  calculations  and notify
the Company and Holder of the results no later than two  business  days from the
time it receives the disputed  calculations.  Accountant's  calculation shall be
deemed conclusive absent manifest error.

               (i) LOST OR STOLEN  CERTIFICATES.  Upon receipt by the Company of
evidence of the loss,  theft,  destruction or mutilation of any Preferred  Stock
Certificates  representing  shares of Series F Preferred Stock, and (in the case
of loss, theft or destruction) of indemnity or security reasonably  satisfactory
to the Company,  and upon  surrender and  cancellation  of the  Preferred  Stock
Certificate(s),  if  mutilated,  the  Company  shall  execute  and  deliver  new
Preferred  Stock  Certificate(s)  of like tenor and date.  However,  the Company
shall  not be  obligated  to  re-issue  such  lost  or  stolen  Preferred  Stock
Certificates  if Holder  contemporaneously  requests the Company to convert such
Series F Preferred Stock into Class A Common Stock.

               (ii) DELIVERY OF COMMON STOCK UPON CONVERSION.  The Company shall
or shall cause the Transfer Agent to, no later than the close of business on the
second (2nd) business day (the  "Deadline")  after receipt by the Company or the
Transfer  Agent of a  facsimile  copy of a Notice of  Conversion  and receipt by
Company or the Transfer Agent of all necessary  documentation  duly executed and
in proper form required for conversion,  including the original  Preferred Stock
Certificates to be converted (or after provision for security or indemnification
in the case of lost or destroyed certificates, if required), issue and surrender
to a common  courier for either  overnight or (if delivery is outside the United
States) two (2) day delivery to the Holder at the address of the Holder as shown
on the stock  records of the Company a  certificate  for the number of shares of
Class A Common Stock to which the Holder shall be entitled as aforesaid.

               (iii) NO  FRACTIONAL  SHARES.  If any  conversion of the Series F
Preferred  Stock would  create a  fractional  share of Class A Common Stock or a
right to acquire a fractional  share of Class A Common  Stock,  such  fractional
share  shall be  disregarded  and the  number of shares of Class A Common  Stock
issuable upon conversion,  in the aggregate,  shall be the next higher number of
shares.

               (iv) DATE OF CONVERSION. The date on which conversion occurs (the
"Date of Conversion") shall be deemed to be the date set forth in such Notice of
Conversion,  provided (i) that the advance copy of the Notice of  Conversion  is
sent via facsimile to the Company  before 11:59 p.m., New York City time, on the
Date of  Conversion,  and (ii) that the original  Preferred  Stock  Certificates
representing  the  shares  of  Series  F  Preferred  Stock to be  converted  are
surrendered by depositing such certificates with a common courier,  for delivery
to the Company or the Transfer Agent as provided  above,  as soon as practicable
after the Date of  Conversion.  The person or persons  entitled  to receive  the

                                       5
<PAGE>
shares of Class A Common Stock  issuable upon such  conversion  shall be treated
for all  purposes  as the record  Holder or  Holders  of such  shares of Class A
Common Stock on the Date of Conversion.

          (c)  AUTOMATIC  CONVERSION  OR  REDEMPTION.  Each  share  of  Series F
Preferred Stock  outstanding on the date which is three (3) years after the Last
Closing  Date or, if not a  business  day,  the first  business  day  thereafter
("Termination Date")  automatically shall, at the option of the Company,  either
(i) be converted ("Automatic Conversion") into Class A Common Stock on such date
at the Conversion Rate then in effect (calculated in accordance with the formula
in Section 5(a)  above),  and the  Termination  Date shall be deemed the Date of
Conversion with respect to such  conversion for purposes of this  Certificate of
Designation,  or (ii) be redeemed  ("Automatic  Redemption")  by the Company for
cash in an amount  equal to the Stated  Value (as  defined  in  Section  6(b)(i)
below) of the shares of Series F Preferred Stock being redeemed.  If the Company
elects to redeem, on the Termination Date, the Company shall send to the Holders
of  outstanding  Series F  Preferred  Stock  notice (the  "Automatic  Redemption
Notice") via  facsimile of its intent to effect an Automatic  Redemption  of the
outstanding  Series F Preferred  Stock. If the Company does not send such notice
to  Holder  on such  date,  an  Automatic  Conversion  shall be  deemed  to have
occurred.  If an Automatic  Conversion occurs, the Company and the Holders shall
follow the applicable  conversion  procedures  set forth in this  Certificate of
Designation;  provided,  however,  that the Holders are not required to send the
Notice of Conversion  contemplated  by Section  5(b).  If the Company  elects to
redeem,  each Holder of  outstanding  Series F Preferred  Stock shall send their
certificates  representing  the Series F Preferred  Stock to the Company  within
five (5) days of the date of receipt of the Automatic Redemption Notice from the
Company,  and the  Company  shall pay the  applicable  redemption  price to each
respective Holder within five (5) days of the receipt of such certificates.  The
Company  shall not be  obligated  to deliver  the  redemption  price  unless the
certificates  representing  the Series F Preferred  Stock are  delivered  to the
Company,  or, in the  event one or more  certificates  have been  lost,  stolen,
mutilated or destroyed,  unless the Holder has complied with Section 5(b)(i). If
the Company  elects to redeem under this  Section 5(c) and the Company  fails to
pay the Holders the redemption  price within five (5) days of its receipt of the
certificates  representing the shares of Series F Preferred Stock to be redeemed
as required by this Section 5(c), then an Automatic  Conversion  shall be deemed
to have  occurred and, upon receipt of the  Preferred  Stock  certificates,  the
Company shall immediately  deliver to the Holders the certificates  representing
the  number of shares of Class A Common  Stock to which the  Holders  would have
been entitled upon Automatic Conversion.

          (d) ADJUSTMENT TO CONVERSION RATE.

               (i)  ADJUSTMENT  TO FIXED  CONVERSION  PRICE DUE TO STOCK  SPLIT,
STOCK  DIVIDEND,  ETC.  If,  prior  to the  conversion  of all of the  Series  F
Preferred  Stock,  the number of  outstanding  shares of Class A Common Stock is
increased by a stock split,  stock dividend,  or other similar event,  the Fixed
Conversion  Price  shall  be  proportionately  reduced,  or  if  the  number  of
outstanding   shares  of  Common  Stock  is  decreased  by  a   combination   or
reclassification  of shares,  or other similar event, the Fixed Conversion Price
shall be proportionately increased.

               (ii)  ADJUSTMENT TO VARIABLE  CONVERSION  PRICE.  If, at any time
when any shares of the Series F Preferred Stock are issued and outstanding,  the
number of  outstanding  shares of Class A Common Stock is increased or decreased
by a stock split, stock dividend, or other similar event, which event shall have

                                       6
<PAGE>
taken place during the  reference  period for  determination  of the  Conversion
Price for any  conversion  of the Series F Preferred  Stock,  then the  Variable
Conversion  Price shall be  calculated  giving  appropriate  effect to the stock
split, stock dividend, combination,  reclassification or other similar event for
all five (5) trading days immediately preceding the Date of Conversion.

               (iii) ADJUSTMENT DUE TO MERGER, CONSOLIDATION,  ETC. If, prior to
the  conversion  of all Series F  Preferred  Stock,  there  shall be any merger,
consolidation,  exchange of shares, recapitalization,  reorganization,  or other
similar  event,  as a result  of  which  shares  of Class A Common  Stock of the
Company  shall be changed  into the same or a different  number of shares of the
same or  another  class or  classes  of stock or  securities  of the  Company or
another  entity  or there is a sale of all or  substantially  all the  Company's
assets  or  there  is a  change  of  control  transaction  not  deemed  to  be a
liquidation  pursuant  to Section  4(c),  then the Holders of Series F Preferred
Stock shall  thereafter  have the right to receive upon  conversion  of Series F
Preferred  Stock,  upon the basis and upon the  terms and  conditions  specified
herein and in lieu of the shares of Class A Common Stock immediately theretofore
issuable upon conversion,  such stock,  securities and/or other assets which the
Holder would have been entitled to receive in such  transaction had the Series F
Preferred Stock been converted immediately prior to such transaction, and in any
such case  appropriate  provisions  shall be made with respect to the rights and
interests  of the  Holders of the Series F  Preferred  Stock to the end that the
provisions hereof (including, without limitation,  provisions for the adjustment
of the Conversion  Price and of the number of shares issuable upon conversion of
the Series F Preferred Stock) shall  thereafter be applicable,  as nearly as may
be  practicable in relation to any securities  thereafter  deliverable  upon the
exercise hereof. The Company shall not effect any transaction  described in this
subsection  5(d)(iii)  unless (a) it first gives at least thirty (30) days prior
notice of such  merger,  consolidation,  exchange  of shares,  recapitalization,
reorganization,  or other  similar  event (during which time the Holder shall be
entitled to convert  its shares of Series F Preferred  Stock into Class A Common
Stock) and (b) the resulting  successor or acquiring entity (if not the Company)
assumes  by  written  instrument  the  obligations  of the  Company  under  this
Certificate of Designation including this subsection 5(d)(iii).

               (iv) NO FRACTIONAL  SHARES.  If any adjustment under this Section
5(d)  would  create a  fractional  share  of Class A Common  Stock or a right to
acquire a fractional share of Class A Common Stock,  such fractional share shall
be  disregarded  and the number of shares of Class A Common Stock  issuable upon
conversion shall be the next higher number of shares.

     Section 6. Company's  Right to Redeem at Its Election.  Subject to Sections
6(iv) and 6(v) below,  the Company shall have the right, in its sole discretion,
to redeem  ("Redemption at the Company's  Election"),  from time to time, any or
all of the Preferred  Shares at the Redemption  Price at the Company's  Election
(as defined  below).  If the Company  elects to redeem some, but not all, of the
Preferred Shares, the Company shall redeem a pro rata amount from each holder of
Preferred  Shares  based on the number of  Preferred  Shares held by such holder
relative to the number of Preferred Shares outstanding.

               (i) Redemption Price at the Company's  Election.  The "Redemption
Price at the Company's Election" shall be an amount per Preferred Share equal to
the product of (A) 1.3  multiplied  by (B) the sum of (I)  (.07)(P/365)($10,000)
plus (II) $10,000;  where "P" means the number of days from, but excluding,  the
issuance  date of  such  Preferred  Share  through  and  including  the  Date of
Redemption at the Company's Election (as defined in Section 6(ii)).

                                       7
<PAGE>
               (ii)  Mechanics of  Redemption  at the  Company's  Election.  The
Company  shall  effect each such  redemption  no sooner than 20 trading days nor
later than 40 trading days after delivering  written notice of its Redemption at
the  Company's   Election  via  facsimile  and  overnight  courier  ("Notice  of
Redemption  at the  Company's  Election")  to (A) each  holder of the  Preferred
Shares and (B) the Transfer  Agent.  Such Notice of  Redemption at the Company's
Election  shall  indicate  (I) the  number of  Preferred  Shares  that have been
selected  for  redemption,  (II) the date  that  such  redemption  is to  become
effective  (the "Date of Redemption at the  Company's  Election")  and (III) the
applicable  Redemption  Price at the  Company's  Election.  Notwithstanding  the
above,  any holder may convert  into Common  Stock  pursuant to Section 5, on or
prior to the date immediately  preceding the Date of Redemption at the Company's
Election,  any  Preferred  Shares held by such holder (and,  after such holder's
receipt of the Notice of Redemption at the Company's Election, without regard to
the conversion  limitations set forth in Section 5), including  Preferred Shares
that have been selected for  Redemption at the  Company's  Election  pursuant to
this Section 6.

               (iii)  Payment  of  Redemption   Price.  Each  holder  submitting
Preferred  Shares being  redeemed  under this Section 6 shall send such holder's
Preferred  Stock  Certificates so redeemed to the Transfer Agent within five (5)
business days after the Date of Redemption  at the Company's  Election,  and the
Company shall pay the applicable  Redemption Price at the Company's  Election to
that holder in cash within three (3) business days after such holder's Preferred
Stock  Certificates  are delivered to the Company or its Transfer  Agent. If the
Company  shall  fail to pay the  applicable  Redemption  Price at the  Company's
Election to such holder on a timely basis as  described in this Section  6(iii),
in addition to any remedy  such holder of  Preferred  Shares may have under this
Certificate of Designations and the Subscription Agreement, the Fixed Conversion
Price and Variable  Conversion Price shall each be automatically  reduced by ten
percent (10%).  Notwithstanding  the foregoing,  if the Company fails to pay the
applicable  Redemption  Price at the  Company's  Election to a holder within the
time period  described in this  Section 6 due to a dispute as to the  arithmetic
calculation  of the  Redemption  Price at the Company's  Election,  such dispute
shall be resolved pursuant to Section 5(b) above.

               (iv)  Company  Must Have  Immediately  Available  Funds or Credit
Facilities.  The Company  shall not be entitled to send any Notice of Redemption
at the  Company's  Election  pursuant  to  Section  6(ii)  above  and  begin the
redemption procedure under this Section 6, unless it has:

                    (A) the full amount of the Redemption Price at the Company's
Election in cash,  available in a demand or other immediately  available account
in a bank or similar financial institution;

                    (B)  credit  facilities,  with a bank or  similar  financial
institutions  that  are  immediately  available  and  unrestricted  for  use  in
redeeming the Preferred  Shares,  in the full amount of the Redemption  Price at
the Company's Election;

                    (C) a  written  agreement  with  a  standby  underwriter  or
qualified  buyer  ready,  willing  and  able to  purchase  from  the  Company  a
sufficient number of shares of stock to provide proceeds necessary to redeem any
stock that is not converted prior to a Redemption at the Company's Election; or

                                       8
<PAGE>
                    (D) a  combination  of the items set forth in the  preceding
clauses (A), (B) and (C), aggregating the full amount of the Redemption Price at
the Company's Election.

               (v) Certain  Conditions  During Notice Period.  The Company shall
not be entitled to redeem the  Preferred  Shares on a Date of  Redemption at the
Election of the Company,  unless each of the following  conditions are satisfied
as of the date of the Notice of Redemption at the Company's Election and on each
day from such date until and  including  the later of the Date of  Redemption at
the  Company's  Election and the date on which the Company  pays the  applicable
Redemption Price:

                    (A)  The  Registration  Statement  shall  be  effective  and
available  for the sale of no less  than  100% of the sum of (I) the  number  of
shares of common stock then  issuable  upon the  conversion  of all  outstanding
Preferred  Shares  and (II) the number of shares of common  stock then  issuable
upon  exercise of all  outstanding  warrants  held by the  holders of  Preferred
Shares;

                    (B) The Common  Stock is  designated  for  quotation  on the
Nasdaq National Market,  Nasdaq Small-Cap  Market,  The New York Stock Exchange,
Inc. or The American Stock Exchange, Inc. and is not suspended from trading;

                    (C) The Company has  delivered  shares of common  stock upon
conversion  of the  Preferred  Shares and exercise of the  warrants  held by the
holders of Preferred Shares to the holders of Preferred Shares on a timely basis
as set forth in Section 5 of this  Certificate of Designations  and as set forth
in the warrants held by such holders, respectively; and

                    (D) The Company  otherwise has satisfied its obligations and
is not in default  under this  Certificate  of  Designations,  the  Subscription
Agreement,  the  warrants  held  by the  holders  of  Preferred  Shares  and the
Registration Rights Agreement.

     Section 7. VOTING RIGHTS. The Holders of the Series F Preferred Stock shall
have no voting power  whatsoever,  except as  otherwise  provided by the General
Corporation  Law of the State of  Delaware  ("Delaware  Law"),  and no Holder of
Series F Preferred  Stock shall vote or otherwise  participate in any proceeding
in which actions shall be taken by the Company or the shareholders thereof or be
entitled to notification as to any meeting of the shareholders.

     Notwithstanding   the  above,   the  Company  shall  provide   Holder  with
notification  of any meeting of the  shareholders  regarding any major corporate
events  affecting  the  Company.  In the event of any taking by the Company of a
record of its shareholders  for the purpose of determining  shareholders who are
entitled to receive payment of any dividend or other distribution,  any right to
subscribe for, purchase or otherwise acquire any share of any class or any other
securities  or  property   (including  by  way  of  merger,   consolidation   or
reorganization),  or  to  receive  any  other  right,  or  for  the  purpose  of
determining  shareholders  who  are  entitled  to vote in  connection  with  any
proposed sale, lease or conveyance of all or substantially  all of the assets of
the  Company,  or any  proposed  liquidation,  dissolution  or winding up of the

                                       9
<PAGE>
Company, the Company shall mail a notice to Holder, at least ten (10) days prior
to the record date specified therein, of the date on which any such record is to
be taken for the purpose of such dividend,  distribution,  right or other event,
and a brief  statement  regarding  the amount and  character  of such  dividend,
distribution, right or other event to the extent known at such time.

     To the extent that under Delaware Law the vote of the Holders of the Series
F Preferred  Stock,  voting  separately  as a class,  is required to authorize a
given action of the Company,  the affirmative  vote or consent of the Holders of
at least a majority of the shares of the Series F Preferred Stock represented at
a duly held  meeting at which a quorum is  present  or by  written  consent of a
majority of the shares of Series F Preferred  Stock  (except as otherwise may be
required under Delaware Law) shall constitute the approval of such action by the
class.  To the  extent  that  under  Delaware  Law the  Holders  of the Series F
Preferred  Stock are entitled to vote on a matter with holders of Class A Common
Stock,  voting together as one (1) class, each share of Series F Preferred Stock
shall be  entitled to a number of votes equal to the number of shares of Class A
Common  Stock into which it is then  convertible  using the record  date for the
taking of such vote of stockholders as the date as of which the Conversion Price
is calculated. Holders of the Series F Preferred Stock also shall be entitled to
notice of all  shareholder  meetings or written  consents  with respect to which
they would be entitled to vote,  which notice would be provided  pursuant to the
Company's by-laws and applicable statutes.

     Section 8.  PROTECTIVE  PROVISION.  So long as shares of Series F Preferred
Stock are  outstanding,  the  Company  shall not  without  first  obtaining  the
approval  (by vote or written  consent,  as  provided  by  Delaware  Law) of the
Holders of at least seventy-five percent (75%) of the then outstanding shares of
Series F Preferred  Stock, and at least  seventy-five  percent (75%) of the then
outstanding Holders:

                  (a) alter or change the rights,  preferences  or privileges of
the Series F Preferred  Stock or any  securities  so as to affect  adversely the
Series F Preferred Stock;

                  (b)  create  any  new  class  or  series  of  stock  having  a
preference  over or on parity with the Series F Preferred  Stock with respect to
Distributions  (as  defined  in  Section  2 above) or  increase  the size of the
authorized number of Series F Preferred; or

                  (c) do any act or thing not authorized or contemplated by this
Designation  which  would  result in  taxation  of the  holders of shares of the
Series F Preferred Stock under Section 305 of the Internal Revenue Code of 1986,
as  amended  (or  any  comparable  provision  of the  Internal  Revenue  Code as
hereafter from time to time amended).

     In the event  Holders of at least  seventy-five  percent  (75%) of the then
outstanding shares of Series F Preferred Stock and at least seventy-five percent
(75%) of the then  outstanding  Holders  agree to allow the  Company to alter or
change the rights, preferences or privileges of the shares of Series F Preferred
Stock,  pursuant to subsection (a) above, so as to affect the Series F Preferred
Stock,  then the Company  will  deliver  notice of such  approved  change to the
Holders of the Series F Preferred Stock that did not agree to such alteration or
change (the  "Dissenting  Holders") and Dissenting  Holders shall have the right
for a period of thirty (30)  business  days to convert  pursuant to the terms of
this Certificate of Designation as they exist prior to such alteration or change
(notwithstanding  the holding requirements set forth in Section 5(a) hereof), or
continue to hold their shares of Series F Preferred Stock, as amended.

                                       10
<PAGE>
     Section 9. STATUS OF CONVERTED OR REDEEMED  STOCK.  In the event any shares
of Series F Preferred Stock shall be converted or redeemed pursuant to Section 5
or Section 6 hereof,  the shares so  converted  or redeemed  shall be  canceled,
shall  return to the status of  authorized  but unissued  Preferred  Stock of no
designated  series,  and  shall  not be  issuable  by the  Company  as  Series F
Preferred Stock.

     Section 10. PREFERENCE RIGHTS.  Nothing contained herein shall be construed
to prevent the Board of  Directors  of the Company  from issuing one (1) or more
series of Preferred Stock with dividend and/or liquidation preferences junior to
the dividend and liquidation preferences of the Series F Preferred Stock.

     Section 11. AUTHORIZATION AND RESERVATION OF SHARES OF COMMON STOCK.

          (a) AUTHORIZED AND RESERVED AMOUNT.  The Company shall have authorized
and  reserved  and  keep   available  for  issuance  one  million  nine  hundred
twenty-five  thousand  (1,925,000) shares of Class A Common Stock (the "Reserved
Amount")  solely for the purpose of  effecting  the  conversion  of the Series F
Preferred  Stock,  and exercise of the warrants to acquire  Class A Common Stock
(the "Common Warrants") issued or to be issued to the Holders. The Company shall
at all times  reserve and keep  available  out of its  authorized  but  unissued
shares of Class A Common Stock a  sufficient  number of shares of Class A Common
Stock to provide for the full conversion of all  outstanding  Series F Preferred
Stock,  and  issuance  of the  shares  of  Class A Common  Stock  in  connection
therewith  and the full  exercise  of the Common  Warrants  and  issuance of the
shares of Class A Common Stock in connection therewith.

          (b) INCREASES TO RESERVED AMOUNT. Without limiting any other provision
of this Section 11, if the Reserved Amount for any three (3) consecutive trading
days (the last of such three (3)  trading  days being the  "Reservation  Trigger
Date") shall be less than one hundred  twenty-five  percent (125%) of the number
of shares of Class A Common  Stock  issuable  upon  conversion  of this Series F
Preferred  Stock,  and one  hundred  percent  of the number of shares of Class A
Common Stock issuable upon exercise of the Common  Warrants on such trading days
(a "Share  Authorization  Failure"),  the Company shall  immediately  notify all
Holders of such occurrence and shall take action as soon as possible, but in any
event within sixty (60) days after a  Reservation  Trigger Date  (including,  if
necessary,  seeking shareholder approval to authorize the issuance of additional
shares of Class A Common  Stock) to increase the Reserved  Amount to one hundred
fifty  percent  (150%) of the  number of  shares  of Class A Common  Stock  then
issuable  upon  conversion  of the Series F  Preferred  Stock,  and one  hundred
percent of the number of shares of Class A Common Stock  issuable  upon exercise
of the Common Warrants.

          (c) REDUCTION OF RESERVED AMOUNT UNDER CERTAIN CIRCUMSTANCES. Prior to
complete conversion of all Series F Preferred Stock the Company shall not reduce
the number of shares  required to be reserved for issuance under this Section 11
without the written consent of all Holders except for a reduction  proportionate
to a reverse stock split  effected for a business  purpose other than  affecting
the  obligations  of Holder  under this Section 11,  which  reverse  stock split
affects  all  shares  of  Class  A  Common  Stock  equally.  Following  complete
conversion  of all the Series F Preferred  Stock,  the Company may, with fifteen

                                       11
<PAGE>
(15) days prior  written  notice to Holder,  reduce the  Reserved  Amount to one
hundred  twenty-five  percent  (125%) of the  number of shares of Class A Common
Stock issuable upon the full exercise of the Common Warrants; provided, however,
that the Reserved  Amount shall  continue to be subject to increase  pursuant to
Section 11 hereof.

          (d)  ALLOCATION  OF RESERVED  AMOUNT.  Each  increase to the  Reserved
Amount  shall be  allocated  pro rata among the  Holders  based on the number of
Series F Preferred Stock, and Common Warrants held by each Holder at the time of
the  establishment of or increase in the Reserved Amount.  In the event a Holder
shall sell or otherwise  transfer any of such Holder's Series F Preferred Stock,
or Common  Warrants,  each  transferee  shall be allocated a pro rata portion of
such  transferor's  Reserved  Amount.  Any portion of the Reserved  Amount which
remains  allocated  to any  person or entity  which  does not hold any  Series F
Preferred Stock shall be allocated to the remaining  Holders,  pro rata based on
the number of Series F Preferred  Stock,  and Common  Warrants then held by such
Holders.

          (e) CAP AMOUNT.  Unless  otherwise  permitted  by Nasdaq,  in no event
shall the total number of shares of Common Stock issued upon  exercise of all of
the  Warrants  and upon  conversion  of the Series F Preferred  Stock exceed the
maximum  number of shares of Common  Stock (the "Cap  Amount")  that the Company
can,   without   shareholder   approval,   so  issue  pursuant  to  Nasdaq  Rule
4460(i)(1)(d)(ii)  (or any other applicable  Nasdaq Rules or any successor rule)
(the  "Nasdaq  20% Rule").  The Cap Amount  shall be  allocated  pro-rata to the
holders of Series F Preferred  Stock as provided in subsection (f) below. In the
event the Company is prohibited  from issuing shares of Common Stock as a result
of the  operation  of  this  subsection  (e),  the  Company  shall  comply  with
subsection (g) below.

          (f)  ALLOCATIONS  OF CAP AMOUNT AND RESERVED  AMOUNT.  The initial Cap
Amount and  Reserved  Amount  shall be  allocated  pro rata among the Holders of
Series F Preferred Stock based on the number of the shares of Series F Preferred
Stock  initially  issued to each  Holder.  Each  increase  to the Cap Amount and
Reserved  Amount  shall be  allocated  pro rata  among the  Holders  of Series F
Preferred  Stock based on the number of the shares of Series F  Preferred  Stock
held by each  Holder at the time of the  increase  in the Cap Amount or Reserved
Amount,  as the  case may be.  In the  event a holder  shall  sell or  otherwise
transfer  any of  such  Holder's  shares  of  Series  F  Preferred  Stock,  each
transferee shall be allocated a pro rata portion of such transferor's Cap amount
and  Reserved  Amount.  Any portion of the Cap Amount or Reserved  Amount  which
remains  allocated  to any  person or entity  which  does not hold any  Series F
Preferred Stock shall be allocated to the remaining  holders of shares of Series
F Preferred  Stock, pro rata based on the number of shares of Series F Preferred
Stock then held by such Holders.

          (g) INABILITY TO CONVERT DUE TO CAP AMOUNT.

               (i)  OBLIGATION  TO CURE.  If,  on the last  business  day of any
month,  or at any time a Holder so notifies  the  Company in  writing,  the then
unissued  portion of any  Holder's Cap Amount is less than 125% of the number of
shares of Common Stock then issuable upon  conversion of such Holder's shares of
Series F Preferred Stock (a "Trading Market Trigger  Event"),  the Company shall
immediately  notify the Holders of Series F Preferred  Stock of such  occurrence
and shall  immediately  take all  necessary  action  (including,  if  necessary,
approval of its  shareholders  to  authorize  the issuance of the full number of
shares of Common Stock which would be issuable  upon the  conversion of Series F
Preferred  Stock but for the Cap Amount) to  eliminate  any  prohibitions  under
applicable law or the rules or regulations  of any stock  exchange,  interdealer

                                       12
<PAGE>
quotation system or other  self-regulatory  organization  with jurisdiction over
the Company or any of its securities on the Company's ability to issue shares of
Common Stock in excess of the Cap Amount.

               (ii)  REMEDIES.  In the event the Company  fails to eliminate all
such prohibitions  within one hundred twenty (120) days after the Trading Market
Trigger Event  (provided,  however,  that (A) the Company must file  preliminary
proxy  materials  with the SEC within  thirty  (30) days of the  Trading  Market
Trigger Event and (B) officers and directors of the Company shall  promptly upon
the occasion of any such Trading  Market  Trigger  event enter into  irrevocable
agreements  to  vote  all  of  their  shares  in  favor  of   eliminating   such
prohibitions), each Holder of Series F Preferred Stock shall thereafter have the
option,  exercisable  in whole  or in part at any time and from  time to time by
delivery of written notice ("Cap Redemption  Notice") to the Company, to require
the Company to purchase for cash, at an amount per share to the Redemption Price
at the Company's  Election (as defined in Section 6(i) above),  a portion of the
Holder's  Series F  Preferred  Stock  such  that,  after  giving  effect to such
purchase,  the holder's  allocated portion of the Cap Amount exceeds 125% of the
total number of shares of Common Stock  issuable to such holder upon  conversion
of its Series F Preferred Stock on the date of such Cap Redemption Notice.

     Section 12. FAILURE TO SATISFY CONVERSIONS.

          (a) CONVERSION FAILURE PAYMENTS. If, at any time, (x) a Holder submits
a Notice of Conversion  (or is deemed to submit such notice  pursuant to Section
5(d) hereof),  and the Company  fails for any reason to deliver,  on or prior to
the expiration of the Deadline  ("Delivery  Period") for such  conversion,  such
number of  shares of Class A Common  Stock to which  such  Converting  Holder is
entitled upon such  conversion,  or (y) the Company provides notice to Holder at
any time of its  intention  not to issue  shares  of Class A Common  Stock  upon
exercise by Holder of its conversion rights in accordance with the terms of this
Certificate of Designation  (each of (x) and (y) being a "Conversion  Failure"),
then the  Company  shall pay to such  Holder  damages in an amount  equal to the
lower of:

               (i) "Damages Amount" X "D" X .005, and
               (ii) the highest  interest  rate  permitted  by  applicable  law,
where:

     "D" means the number of days beginning the date of the  Conversion  Failure
through and including the Cure Date with respect to such Conversion Failure;

     "Damages  Amount" means the Original Series F Issue Price for each share of
Series F  Preferred  Stock  subject to  conversion  plus all  accrued and unpaid
interest thereon as of the first day of the Conversion Failure.

     "Cure Date" means (i) with  respect to a  Conversion  Failure  described in
clause (x) of its definition, the date the Company effects the conversion of the
shares  of Series F  Preferred  Stock  submitted  for  conversion  and (ii) with
respect to a Conversion  Failure described in clause (y) of its definition,  the
date  the  Company  undertakes  in  writing  to issue  Class A  Common  Stock in
satisfaction  of all  conversions of Series F Preferred Stock in accordance with
the terms of this Certificate of Designation.

     The payments to which a Holder  shall be entitled  pursuant to this Section
are referred to herein as "Conversion  Failure Payments." The parties agree that
the damages  caused by a breach  hereof  would be  difficult  or  impossible  to

                                       13
<PAGE>
estimate  accurately.  A Holder may elect to receive accrued  Conversion Failure
Payments  in cash or to convert all or any  portion of such  accrued  Conversion
Failure  Payments,  at any  time,  into  Class  A  Common  Stock  at the  lowest
Conversion  Price in  effect  during  the  period  beginning  on the date of the
Conversion  Failure  through the Cure Date for such Conversion  Failure.  In the
event a Holder  elects to receive any  Conversion  Failure  Payments in cash, it
shall so notify the  Company in  writing no later than three (3)  business  days
after the  Deadline  and  failure to so notify the  Company,  shall  entitle the
Company,  in its  sole  discretion,  to elect to make  such  Conversion  Failure
Payments in cash,  Class A Common Stock or some  combination  of the two. In the
event a Holder  elects to convert all or any portion of the  Conversion  Failure
Payments,  such Holder shall indicate on a Notice of Conversion  such portion of
the  Conversion  Failure  Payments  which  such  Holder  elects to so convert in
accordance  with this  Section  12(a) and such  conversion  shall  otherwise  be
effected in accordance with provisions of Section 5.

          (b) BUY-IN CURE.  Unless a Conversion  Failure described in clause (y)
of Section 12(a) hereof has occurred  with respect to such a Holder,  if (i) the
Company  fails for any reason to deliver  during the Delivery  Period  shares of
Class A Common  Stock to a Holder  upon a  conversion  of the Series F Preferred
Stock  and (ii)  after the  applicable  Delivery  Period  with  respect  to such
conversion,  a Holder  purchases  (in an open market  transaction  or otherwise)
shares of Class A Common Stock to make  delivery  upon a sale by a Holder of the
shares of Class A Common Stock (the "Sold Shares") which such Holder anticipated
receiving upon such  conversion (a "Buy-In"),  the Company shall pay such Holder
(in addition to any other remedies  available to Holder) the amount by which (x)
such Holder's total purchase price (including brokerage commission,  if any) for
the shares of Class A Common  Stock so  purchased  exceeds (y) the net  proceeds
received by such  Holder from the sale of the Sold  Shares.  For  example,  if a
Holder purchases shares of Class A Common Stock having a total purchase price of
$11,000 to cover a Buy-In  with  respect to shares of Class A Common  Stock sold
for $10,000,  the Company will be required to pay such Holder  $1,000.  A Holder
shall provide the Company written notification indicating any amounts payable to
Holder pursuant to this Section 12.

          (c)  ADJUSTMENT  TO  CONVERSION  PRICE.  If a Holder has not  received
certificates  for all shares of Class A Common  Stock  within five (5)  business
days  following  the  expiration  of  the  Delivery  Period  with  respect  to a
conversion of any portion of any of such Holder's  Series F Preferred  Stock for
any reason,  then the Conversion Price for the affected Series F Preferred Stock
shall  thereafter  be the  lesser  of (i)  the  Fixed  Conversion  Price  on the
Conversion  Date  specified in the Notice of  Conversion  which  resulted in the
Conversion  Failure and (ii) the lowest  Conversion  Price in effect  during the
period  beginning on, and including,  such Conversion Date through and including
the Cure Date. If there shall occur a Conversion  Failure of the type  described
in clause (y) of Section 12(a),  then the Fixed Conversion Price with respect to
any conversion  thereafter shall be the lowest Conversion Price in effect at any
time during the period  beginning on, and including,  the date of the occurrence
of such  Conversion  Failure through and including the Cure Date. The Conversion
Price shall thereafter be subject to further adjustment for any events described
in Section 5(d).

     Section 13. EVENTS OF DEFAULT.

          (a) HOLDER'S  OPTION TO DEMAND  PREPAYMENT.  Upon the occurrence of an
Event of Default (as herein defined),  each Holder shall have the right to elect
at any time and from time to time prior to the cure by the Company of such Event

                                       14
<PAGE>
of Default to have all or any portion of such Holder's then outstanding Series F
Preferred  Stock prepaid by the Company for an amount equal to the Holder Demand
Prepayment Amount (as herein defined).

               (i)  The  right  of  a  Holder  to  elect   prepayment  shall  be
exercisable  upon the  occurrence  of an Event of Default by such  Holder in its
sole discretion by delivery of a Demand Prepayment Notice (as herein defined) in
accordance with the procedures set forth in this Section 13. Notwithstanding the
exercise of such  right,  the Holder  shall be  entitled  to exercise  all other
rights and  remedies  available  under the  provisions  of this  Certificate  of
Designation and at law or in equity.

               (ii) A Holder shall effect each demand for prepayment  under this
Section 13 by giving at least two (2) business days prior to written notice (the
"Demand  Prepayment  Notice")  of the date  which such  prepayment  is to become
effective (the "Effective Date of Demand of Prepayment"), the Series F Preferred
Stock  selected for prepayment  and the Holder Demand  Prepayment  Amount to the
Company at the address and facsimile number provided in the stock records of the
Company,  which Demand  Prepayment Notice shall be deemed to have been delivered
on the business day after the date of transmission of Holder's facsimile (with a
copy sent by overnight courier to the Company) of such notice.

               (iii) The  Holder  Demand  Prepayment  Amount  shall be paid to a
Holder whose Series F Preferred  Stock are being prepaid within one (1) business
day following the Effective  Date of Demand of  Prepayment;  provided,  however,
that the  Company  shall not be  obligated  to deliver any portion of the Holder
Demand Prepayment Amount until one (1) business day following either the date on
which the Series F Preferred  Stock being prepaid are delivered to the office of
the Company or the Transfer  Agent, or the date on which the Holder notifies the
Company or the Transfer Agent that such Series F Preferred Stock have been lost,
stolen or destroyed and delivers the  documentation  required in accordance with
Section 5(b)(i) hereof.

          (b) HOLDER DEMAND  PREPAYMENT  AMOUNT.  The "Holder Demand  Prepayment
Amount"  means the  greater  of: (a) 1.3 times the Stated  Value of the Series F
Preferred  Stock for which  demand is being  made,  plus all  accrued and unpaid
interest  thereon and accrued and unpaid  Conversion  Failure  Payments (if any)
through the date of  prepayment  and (b) the product of (1) the highest price at
which the Class A Common Stock is traded on the date of the Event of Default (or
the most recent  highest  closing  bid price if the Class A Common  Stock is not
traded on such date) divided by the Conversion Price in effect as of the date of
the Event of  Default,  and (2) the sum of the Stated  Value and all accrued and
unpaid Conversion Failure Payments (if any) through the date of prepayment.

          (c)  EVENTS OF  DEFAULT.  An "Event of  Default"  means any one of the
following:

               (i) a Conversion Failure described in Section 12(a) hereof;

               (ii) a Share  Authorization  Failure  described in Section  11(b)
hereof,  if such Share  Authorization  Failure continues uncured for ninety (90)
days after the Reservation Trigger Date;

                                       15
<PAGE>
               (iii) the Company fails, and such failure  continues  uncured for
three (3) business days after the Company has been  notified  thereof in writing
by a Holder, to satisfy the share reservation requirements of Section 11 hereof;

               (iv) the  Company  fails to maintain  an  effective  registration
statement as required by Section 2, Section 3 and Section 6 of the  Registration
Rights  Agreement,  between  the Company and the  Holder(s)  (the  "Registration
Rights  Agreement")  except  where such  failure  lasts no longer than three (3)
consecutive  trading days and is caused solely by failure of the  Securities and
Exchange  Commission to timely review the customary  submission of or respond to
the customary requests of the Company;

               (v) for three (3) consecutive trading days or for an aggregate of
ten (10)  trading  days in any nine (9) month  period,  the Class A Common Stock
(including any of the shares of Class A Common Stock issuable upon conversion of
the Series F  Preferred  Stock,  and  exercise  of the Common  Warrants)  is (i)
suspended from trading on any of NASDAQ  SmallCap,  NMS,  NYSE,  AMEX or the OTC
Bulletin  Board,  or (ii) is not qualified for trading on at least one of NASDAQ
SmallCap, NMS, NYSE, AMEX or the OTC Bulletin Board;

               (vi) the Company fails,  and such failure  continues  uncured for
three (3) business days after the Company has been  notified  thereof in writing
by a Holder, to remove any restrictive  legend on any certificate for any shares
of Class A Common  Stock  issued to a Holder  upon  conversion  of any  Series F
Preferred  Stock, or exercise of any Common Warrant as and when required by this
Certificate of Designation,  the Common Warrants,  the  Subscription  Agreement,
between the Company and the  Holder(s)  (the  "Subscription  Agreement")  or the
Registration Rights Agreement;

               (vii) the Company breaches, and such breach continues uncured for
three (3) business days after the Company has been  notified  thereof in writing
by a Holder,  any  significant  covenant or other  material term or condition of
this Certificate of Designation, the Subscription Agreement, the Common Warrants
or the Registration Rights Agreement;

               (viii) any  representation or warranty of the Company made herein
or in any agreement,  statement or certificate  given in writing pursuant hereto
or in connection  herewith  (including,  without  limitation,  the  Subscription
Agreement and Registration  Rights  Agreement),  shall be false or misleading in
any material respect when made;

               (ix) the Company or any  subsidiary  of the Company shall make an
assignment  for the  benefit  of its  creditors,  or apply for or consent to the
appointment  of a receiver  or trustee for it or for a  substantial  part of its
property or business,  or such receiver or trustee shall otherwise be appointed;
or

               (x)  bankruptcy,   insolvency,   reorganization   or  liquidation
proceedings or other  proceedings for relief under any bankruptcy law or any law
for the relief of debtors  shall be  instituted by or against the Company or any
subsidiary  of the Company (and such  proceedings  shall  continue  unstayed for
thirty (30) days).

          (d) FAILURE TO PAY  DAMAGES  AMOUNT.  If the Company  fails to pay the
Holder Demand  Prepayment Amount within five (5) business days of its receipt of
a Demand Prepayment  Notice,  then such Holder shall have the right, at any time

                                       16
<PAGE>
and from time to time  prior to the  payment  of the  Holder  Demand  Prepayment
Amount, to require the Company,  upon written notice, to immediately convert (in
accordance  with the terms of Section 5) all or any portion of the Holder Demand
Prepayment  Amount,  into  shares  of Class A Common  Stock at the then  current
Conversion Price, provided that if the Company has not delivered the full number
of shares of Class A Common Stock issuable upon such conversion  within five (5)
business days after the Company receives written notice of such conversion,  the
Conversion  Price with  respect to such Holder  Demand  Prepayment  Amount shall
thereafter be deemed to be the at the lowest  Conversion  Price in effect during
the period  beginning  on the date of the Event of Default  through  the date on
which the  Company  delivers  to the Holder the full  number of freely  tradable
shares of Class A Common Stock issuable upon such  conversion.  In the event the
Company  is not able to pay all  amounts  due and  payable  with  respect to all
Series F  Preferred  Stock  subject to Holder  Demand  Prepayment  Notices,  the
Company shall pay the Holders such amounts pro rata,  based on the total amounts
payable to such Holder relative to the total amounts payable to all Holders.

Signed on November 2, 1999.

/s/ Donald E. Lawson
- -----------------------------------
Donald E. Lawson, President

                                       17

                                                                     EXHIBIT 4.4

                             FORM OF CLASS K WARRANT

THIS WARRANT AND THE  SECURITIES  ISSUABLE  UPON  EXERCISE  HEREOF HAVE NOT BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES  ACT"),
OR ANY  STATE  SECURITIES  LAW,  AND  MAY  NOT BE  SOLD,  TRANSFERRED,  PLEDGED,
HYPOTHECATED  OR OTHERWISE  DISPOSED OF OR EXERCISED  UNLESS (i) A  REGISTRATION
STATEMENT  UNDER THE SECURITIES ACT AND APPLICABLE  STATE  SECURITIES LAWS SHALL
HAVE  BECOME   EFFECTIVE  WITH  REGARD  THERETO,   OR  (ii)  AN  EXEMPTION  FROM
REGISTRATION  UNDER THE SECURITIES ACT AND APPLICABLE  STATE  SECURITIES LAWS IS
AVAILABLE IN CONNECTION WITH SUCH OFFER, SALE OR TRANSFER.

AN INVESTMENT IN THESE  SECURITIES  INVOLVES A HIGH DEGREE OF RISK.  SUBSCRIBERS
MUST RELY ON THEIR OWN ANALYSIS OF THE  INVESTMENT  AND  ASSESSMENT OF THE RISKS
INVOLVED. SEE THE RISK FACTORS SET FORTH IN THE ATTACHED DISCLOSURE DOCUMENTS AS
EXHIBIT F.


Warrant to Purchase
__________ shares

                    CLASS K WARRANT TO PURCHASE COMMON STOCK
                                       OF
                          LIGHTPATH TECHNOLOGIES, INC.

     THIS  CERTIFIES  that  ________________  or any  subsequent  holder  hereof
("Holder"),  has the right to purchase  from  LIGHTPATH  TECHNOLOGIES,  INC.,  a
Delaware  corporation  (the  "Company"),  up to  _______________  fully paid and
nonassessable  shares of the Company's Class A common stock,  $.01 par value per
share ("Common  Stock"),  subject to adjustment as provided  herein,  at a price
equal to the Exercise Price as defined in Section 3 below, at any time beginning
on the Date of Issuance  (defined  below) and ending at 5:00 p.m., New York, New
York time, on November, 2004 (the "Exercise Period").

     Holder  agrees with the Company that this Warrant to Purchase  Common Stock
of  LightPath  Technologies,  Inc.  (this  "Warrant")  is issued  and all rights
hereunder  shall  be held  subject  to all of the  conditions,  limitations  and
provisions set forth herein.

     1. DATE OF ISSUANCE.

     This  Warrant  shall be deemed to be issued on  November  2, 1999 ("Date of
Issuance").

     2. EXERCISE.

     (a) MANNER OF  EXERCISE.  During the Exercise  Period,  this Warrant may be
exercised as to all or any lesser  number of full shares of Common Stock covered
hereby upon surrender of this Warrant, with the Exercise Form attached hereto as
Exhibit A (the "Exercise  Form") duly completed and executed,  together with the
full  Exercise  Price (as  defined  below) for each share of Common  Stock as to
which this  Warrant is  exercised,  at the office of the  Company,  6820 Academy
Parkway East NE, Albuquerque, New Mexico 87109; Attention:  President, Telephone
No. (505)  342-1100,  Telecopy No.  (505)  342-1111,  or at such other office or
agency as the Company may  designate  in writing,  by  overnight  mail,  with an
advance copy of the Exercise Form sent to the Company and its Transfer  Agent by
facsimile (such surrender and payment of the Exercise Price  hereinafter  called
the "Exercise of this Warrant").

     (b) DATE OF  EXERCISE.  The  "Date of  Exercise"  of the  Warrant  shall be
defined as the date that the advance copy of the completed and executed Exercise
Form is sent by facsimile to the Company, provided that the original Warrant and
Exercise  Form are  received by the Company as soon as  practicable  thereafter.
Alternatively,  the Date of Exercise  shall be defined as the date the  original
Exercise Form is received by the Company,  if Holder has not sent advance notice
by facsimile.

                                       1
<PAGE>
     (c)  CANCELLATION  OF WARRANT.  This  Warrant  shall be  canceled  upon the
Exercise of this Warrant,  and, as soon as practical after the Date of Exercise,
Holder  shall be  entitled  to  receive  Common  Stock for the  number of shares
purchased  upon  such  Exercise  of this  Warrant,  and if this  Warrant  is not
exercised in full, Holder shall be entitled to receive a new Warrant (containing
terms identical to this Warrant)  representing  any unexercised  portion of this
Warrant in addition to such Common Stock.

     (d) HOLDER OF RECORD.  Each  person in whose name any Warrant for shares of
Common Stock is issued shall,  for all  purposes,  be deemed to be the Holder of
record of such shares on the Date of Exercise of this Warrant,  irrespective  of
the date of delivery of the Common  Stock  purchased  upon the  Exercise of this
Warrant.  Nothing in this Warrant shall be construed as  conferring  upon Holder
any rights as a stockholder of the Company.

     3. PAYMENT OF WARRANT EXERCISE PRICE.

     The Exercise Price shall equal $5.00 per share ("Exercise Price").

     Payment of the Exercise Price may be made by either of the following,  or a
combination thereof, at the election of Holder:

     (i) CASH EXERCISE: cash, bank or cashiers check or wire transfer; or

     (ii)  CASHLESS  EXERCISE:  subject to the last  sentence of this Section 3,
surrender of this Warrant at the principal  office of the Company  together with
notice of cashless  election,  in which event the Company  shall issue  Holder a
number of shares of Common Stock computed using the following formula:

                                  X = Y (A-B)/A

where: X =  the number of shares of Common Stock to be issued to Holder.

       Y =  the  number of shares  of Common Stock  for which this Warrant is
            being exercised.

       A =  the Market Price of one (1) share of Common  Stock (for  purposes
            of this Section 3(ii), the "Market Price" shall be defined as the
            average  closing  bid price of the Common  Stock for the five (5)
            trading  days prior to the Date of Exercise of this  Warrant (the
            "Average Closing Price"), as reported by the National Association
            of Securities Dealers Automated Quotation System ("Nasdaq") Small
            Cap  Market,  or if the Common  Stock is not traded on the Nasdaq
            Small  Cap  Market,  the  Average  Closing  Price  in  any  other
            over-the-counter  market;  provided,  however, that if the Common
            Stock is listed on a stock  exchange,  the Market  Price shall be
            the  Average  Closing  Price  on such  exchange  for the five (5)
            trading  days prior to the date of exercise of the  Warrants.  If
            the Common  Stock  is/was not traded  during the five (5) trading
            days prior to the Date of  Exercise,  then the closing  price for
            the last  publicly  traded day shall be deemed to be the  closing
            price for any and all (if  applicable)  days during such five (5)
            trading day period.

       B =  the Exercise Price.

For purposes of Rule 144 and  sub-section  (d)(3)(ii)  thereof,  it is intended,
understood and acknowledged that the Common Stock issuable upon exercise of this
Warrant in a cashless exercise transaction shall be deemed to have been acquired
at the time this Warrant was issued.  Moreover,  it is intended,  understood and
acknowledged that the holding period for the Common Stock issuable upon exercise
of this  Warrant  in a  cashless  exercise  transaction  shall be deemed to have
commenced on the date this Warrant was issued.

Notwithstanding  anything to the contrary contained herein, this Warrant may not
be exercised in a cashless exercise transaction if, on the Date of Exercise, the
shares of Common  Stock to be issued upon  exercise of this  Warrant  would upon
such issuance (x) be immediately  transferable  in the United States free of any
restrictive  legend,  including  without  limitation under Rule 144; (y) be then
registered  pursuant to an effective  registration  statement  filed pursuant to
that certain Registration Rights Agreement dated on or about November 1, 1999 by
and among the Company and certain  investors;  or (z)  otherwise  be  registered
under the Securities Act of 1933, as amended.

                                       2
<PAGE>
     4. TRANSFER AND REGISTRATION.

     (a)  TRANSFER  RIGHTS.  Subject  to the  provisions  of  Section  8 of this
Warrant,  this Warrant may be transferred on the books of the Company,  in whole
or in part, in person or by attorney,  upon  surrender of this Warrant  properly
completed and endorsed.  This Warrant shall be canceled upon such surrender and,
as soon as  practicable  thereafter,  the person to whom such  transfer  is made
shall be entitled to receive a new Warrant or Warrants as to the portion of this
Warrant transferred, and Holder shall be entitled to receive a new Warrant as to
the portion hereof retained.

     (b) REGISTRABLE SECURITIES.  The Common Stock issuable upon the exercise of
this   Warrant   constitutes   "Registrable   Securities"   under  that  certain
Registration  Rights  Agreement  dated on or about  November 1, 1999 between the
Company  and  certain  investors  and,  accordingly,  has  the  benefit  of  the
registration rights pursuant to that agreement.

     5. ANTI-DILUTION ADJUSTMENTS.

     (a) STOCK  DIVIDEND.  If the Company  shall at any time  declare a dividend
payable in shares of Common  Stock,  then Holder,  upon Exercise of this Warrant
after the record date for the  determination of holders of Common Stock entitled
to receive such  dividend,  shall be entitled to receive  upon  Exercise of this
Warrant,  in addition  to the number of shares of Common  Stock as to which this
Warrant is  exercised,  such  additional  shares of Common  Stock as such Holder
would have received had this Warrant been  exercised  immediately  prior to such
record date and the Exercise Price will be proportionately adjusted.

     (b) RECAPITALIZATION OR RECLASSIFICATION.  If the Company shall at any time
effect a recapitalization, reclassification or other similar transaction of such
character  that the  shares  of Common  Stock  shall be  changed  into or become
exchangeable  for a larger or smaller number of shares,  then upon the effective
date  thereof,  the  number  of shares of Common  Stock  which  Holder  shall be
entitled to  purchase  upon  Exercise  of this  Warrant  shall be  increased  or
decreased,  as the case may be, in direct proportion to the increase or decrease
in the  number of shares  of  Common  Stock by reason of such  recapitalization,
reclassification or similar transaction, and the Exercise Price shall be, in the
case of an increase in the number of shares,  proportionally  decreased  and, in
the case of  decrease  in the number of shares,  proportionally  increased.  The
Company shall give Holder the same notice it provides to holders of Common Stock
of any transaction described in this Section 5(b).

     (c)  DISTRIBUTIONS.  If the  Company  shall at any time  distribute  for no
consideration  to holders of Common  Stock cash,  evidences of  indebtedness  or
other securities or assets (other than cash dividends or  distributions  payable
out of earned surplus or net profits for the current or preceding year) then, in
any such case,  Holder  shall be  entitled  to  receive,  upon  Exercise of this
Warrant, with respect to each share of Common Stock issuable upon such exercise,
the amount of cash or evidences of  indebtedness  or other  securities or assets
which Holder would have been entitled to receive with respect to each such share
of Common Stock as a result of the happening of such event had this Warrant been
exercised immediately prior to the record date or other date fixing shareholders
to be affected by such event (the "Determination  Date") or, in lieu thereof, if
the Board of  Directors  of the Company  should so determine at the time of such
distribution,  a reduced  Exercise Price  determined by multiplying the Exercise
Price on the  Determination  Date by a fraction,  the  numerator of which is the
result  of such  Exercise  Price  reduced  by the  value  of  such  distribution
applicable  to one share of Common  Stock  (such value to be  determined  by the
Board of  Directors of the Company in its  discretion)  and the  denominator  of
which is such Exercise Price.

     (d)  NOTICE  OF  CONSOLIDATION  OR  MERGER.  In  the  event  of  a  merger,
consolidation,  exchange of shares, recapitalization,  reorganization,  or other
similar event, as a result of which shares of Common Stock shall be changed into
the same or a different number of shares of the same or another class or classes
of stock or securities or other assets of the Company or another entity or there
is a sale  of all or  substantially  all  the  Company's  assets  (a  "Corporate
Change"),  then this Warrant shall be  exerciseable  into such class and type of
securities  or other assets as Holder would have  received had Holder  exercised
this Warrant immediately prior to such Corporate Change; provided, however, that
Company  may not affect any  Corporate  Change  unless it first shall have given
thirty (30) days notice to Holder hereof of any Corporate Change.

                                       3
<PAGE>
     (e) EXERCISE PRICE  ADJUSTED.  As used in this Warrant,  the term "Exercise
Price"  shall mean the purchase  price per share  specified in Section 3 of this
Warrant,  until the occurrence of an event stated in subsection  (a), (b) or (c)
of this Section 5, and thereafter shall mean said price as adjusted from time to
time in accordance  with the provisions of said  subsection.  No such adjustment
under this  Section 5 shall be made  unless  such  adjustment  would  change the
Exercise  Price  at the  time by $.01  or  more;  provided,  however,  that  all
adjustments  not so made shall be deferred and made when the  aggregate  thereof
would change the Exercise Price at the time by $.01 or more. No adjustment  made
pursuant  to any  provision  of this  Section  5 shall  have the net  effect  of
increasing  the Exercise  Price.  The number of shares of Common  Stock  subject
hereto shall increase proportionately with each decrease in the Exercise Price.

     (f) ADJUSTMENTS: ADDITIONAL SHARES, SECURITIES OR ASSETS. In the event that
at any time,  as a result of an  adjustment  made  pursuant  to this  Section 5,
Holder shall,  upon Exercise of this Warrant,  become entitled to receive shares
and/or other  securities  or assets  (other than Common  Stock)  then,  wherever
appropriate,  all references herein to shares of Common Stock shall be deemed to
refer to and  include  such  shares  and/or  other  securities  or  assets;  and
thereafter the number of such shares and/or other  securities or assets shall be
subject  to  adjustment  from time to time in a manner  and upon terms as nearly
equivalent as practicable to the provisions of this Section 5.

     6. FRACTIONAL INTERESTS.

     No  fractional  shares or scrip  representing  fractional  shares  shall be
issuable  upon the Exercise of this  Warrant,  but on Exercise of this  Warrant,
Holder  may  purchase  only a whole  number of shares  of Common  Stock.  If, on
Exercise of this  Warrant,  Holder  would be entitled to a  fractional  share of
Common  Stock or a right to acquire a  fractional  share of Common  Stock,  such
fractional  share shall be disregarded  and the number of shares of Common Stock
issuable upon exercise shall be the next higher number of shares.

     7. RESERVATION OF SHARES.

     The  Company  shall at all  times  reserve  for  issuance  such  number  of
authorized and unissued shares of Common Stock (or other securities  substituted
therefor as herein above  provided) as shall be  sufficient  for the Exercise of
this Warrant and payment of the Exercise Price. The Company covenants and agrees
that upon the Exercise of this Warrant, all shares of Common Stock issuable upon
such exercise shall be duly and validly issued,  fully paid,  nonassessable  and
not subject to preemptive  rights,  rights of first refusal or similar rights of
any person or entity.

     8. RESTRICTIONS ON TRANSFER.

     (a) REGISTRATION OR EXEMPTION  REQUIRED.  This Warrant has been issued in a
transaction  exempt from the  registration  requirements of the Act by virtue of
Regulation D and exempt from state registration under applicable state laws. The
Warrant and the Common Stock  issuable upon the Exercise of this Warrant may not
be pledged,  transferred,  sold or  assigned  except  pursuant  to an  effective
registration  statement or an exemption to the registration  requirements of the
Act and applicable state laws.

     (b)  ASSIGNMENT.   If  Holder  can  provide  the  Company  with  reasonably
satisfactory evidence that the conditions of (a) above regarding registration or
exemption have been  satisfied,  Holder may sell,  transfer,  assign,  pledge or
otherwise  dispose of this Warrant,  in whole or in part. Holder shall deliver a
written notice to Company,  substantially in the form of the Assignment attached
hereto as Exhibit B,  indicating the person or persons to whom the Warrant shall
be  assigned  and the  respective  number of  warrants  to be  assigned  to each
assignee.  The Company  shall effect the  assignment  within ten (10) days,  and
shall deliver to the  assignee(s)  designated by Holder a Warrant or Warrants of
like tenor and terms for the appropriate number of shares.

                                       4
<PAGE>
     9. BENEFITS OF THIS WARRANT.

     Nothing in this Warrant  shall be construed to confer upon any person other
than the Company and Holder any legal or equitable right,  remedy or claim under
this Warrant and this Warrant shall be for the sole and exclusive benefit of the
Company and Holder.

     10. APPLICABLE LAW.

     This  Warrant is issued under and shall for all purposes be governed by and
construed in accordance  with the laws of the state of Delaware,  without giving
effect to conflict of law provisions thereof.

     11. LOSS OF WARRANT.

     Upon receipt by the Company of evidence of the loss, theft,  destruction or
mutilation of this Warrant,  and (in the case of loss,  theft or destruction) of
indemnity or security reasonably satisfactory to the Company, and upon surrender
and  cancellation of this Warrant,  if mutilated,  the Company shall execute and
deliver a new Warrant of like tenor and date.

     12. NOTICE OR DEMANDS.

     Notices or demands  pursuant to this  Warrant to be given or made by Holder
to or on the Company shall be sufficiently given or made if sent by certified or
registered mail, return receipt requested, postage prepaid, and addressed, until
another  address  is  designated  in  writing  by  the  Company,  to  Attention:
President,  6820  Academy  Parkway  East  NE,  Albuquerque,  New  Mexico  87109,
Telephone No. (505) 342-1100,  Telecopy No. (505)  342-1111.  Notices or demands
pursuant  to this  Warrant  to be given or made by the  Company  to or on Holder
shall be  sufficiently  given or made if sent by certified or  registered  mail,
return receipt  requested,  postage  prepaid,  and addressed,  to the address of
Holder set forth in the Company's  records,  until another address is designated
in writing by Holder.

     IN WITNESS WHEREOF, the undersigned has executed this Warrant as of the 2nd
day of November, 1999.

                                   LIGHTPATH TECHNOLOGIES, INC.

                                   By: /s/ Donald E. Lawson
                                       -----------------------------------------
                                       Donald E. Lawson, President

                                       5
<PAGE>
                                    EXHIBIT A

                        EXERCISE FORM FOR CLASS K WARRANT

                        TO: LIGHTPATH TECHNOLOGIES, INC.

     The  undersigned  hereby  irrevocably   exercises  the  right  to  purchase
____________  of the  shares of Class A Common  Stock  (the  "Common  Stock") of
LIGHTPATH TECHNOLOGIES,  INC., a Delaware corporation (the "Company"), evidenced
by the attached  warrant (the  "Warrant"),  and  herewith  makes  payment of the
exercise price with respect to such shares in full,  all in accordance  with the
conditions and provisions of said Warrant.

1. The undersigned agrees not to offer,  sell,  transfer or otherwise dispose of
any  of the  Common  Stock  obtained  on  exercise  of the  Warrant,  except  in
accordance with the provisions of Section 8(a) of the Warrant.

2. The undersigned  requests that stock  certificates  for such shares be issued
free of any restrictive legend, if appropriate,  and a warrant  representing any
unexercised portion hereof be issued, pursuant to the Warrant in the name of the
undersigned and delivered to the undersigned at the address set forth below:

Dated: _________________________


- --------------------------------------------------------------------------------
                                    Signature


- --------------------------------------------------------------------------------
                                   Print Name


- --------------------------------------------------------------------------------
                                     Address

- --------------------------------------------------------------------------------
NOTICE

The  signature to the  foregoing  Exercise  Form must  correspond to the name as
written  upon the face of the  attached  Warrant  in every  particular,  without
alteration or enlargement or any change whatsoever.
- --------------------------------------------------------------------------------

                                       6
<PAGE>
                                    EXHIBIT B

                                   ASSIGNMENT

                    (To be executed by the registered holder
                        desiring to transfer the Warrant)

FOR  VALUE  RECEIVED,  the  undersigned  holder  of the  attached  warrant  (the
"Warrant") hereby sells,  assigns and transfers unto the person or persons below
named  the right to  purchase  _______  shares  of the  Class A Common  Stock of
LIGHTPATH TECHNOLOGIES,  INC., evidenced by the attached Warrant and does hereby
irrevocably constitute and appoint _______________________  attorney to transfer
the said Warrant on the books of the Company, with full power of substitution in
the premises.

Dated: ___________                  ____________________________________________
                                    Signature


Fill in for new registration of Warrant:

- ----------------------------------
              Name

- ----------------------------------
             Address

- ----------------------------------
Please print name and address of
assignee (including zip code number)

- --------------------------------------------------------------------------------
NOTICE

The signature to the foregoing Assignment must correspond to the name as written
upon the face of the attached Warrant in every particular, without alteration or
enlargement or any change whatsoever.
- --------------------------------------------------------------------------------

                                       7

                                                                     EXHIBIT 4.5

                             FORM OF CLASS L WARRANT


THIS WARRANT AND THE SECURITIES  RECEIVABLE  UPON EXERCISE  HEREOF HAVE NOT BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES  ACT"),
OR ANY  STATE  SECURITIES  LAW,  AND  MAY  NOT BE  SOLD,  TRANSFERRED,  PLEDGED,
HYPOTHECATED OR OTHERWISE DISPOSED OF UNLESS (i) A REGISTRATION  STATEMENT UNDER
THE  SECURITIES  ACT AND  APPLICABLE  STATE  SECURITIES  LAWS SHALL HAVE  BECOME
EFFECTIVE WITH REGARD THERETO,  OR (ii) AN EXEMPTION FROM REGISTRATION UNDER THE
SECURITIES ACT AND APPLICABLE  STATE  SECURITIES LAWS IS AVAILABLE IN CONNECTION
WITH SUCH OFFER, SALE OR TRANSFER.

AN INVESTMENT IN THESE  SECURITIES  INVOLVES A HIGH DEGREE OF RISK.  SUBSCRIBERS
MUST RELY ON THEIR OWN ANALYSIS OF THE  INVESTMENT  AND  ASSESSMENT OF THE RISKS
INVOLVED. SEE THE RISK FACTORS SET FORTH IN THE ATTACHED DISCLOSURE DOCUMENTS AS
EXHIBIT F.

Warrant to Purchase
125,000 shares

                    SERIES L WARRANT TO PURCHASE COMMON STOCK
                                       OF
                          LIGHTPATH TECHNOLOGIES, INC.

     THIS CERTIFIES  that Dunwoody  Brokerage  Services,  Inc. or any subsequent
("Holder") hereof, has the right to purchase from LIGHTPATH TECHNOLOGIES,  INC.,
a Delaware  corporation  (the  "Company"),  not more than 125,000 fully paid and
nonassessable  shares  of the  Company's  Class A Common  Stock,  $.01 par value
("Common Stock"), at a price equal to the Exercise Price as defined in Section 3
below,  subject to adjustment as provided herein,  at any time on or before 5:00
p.m., Atlanta, Georgia time, on November 2, 2004.

     The Holder of this  Warrant  agrees with the Company  that this  Warrant is
issued and all rights  hereunder shall be held subject to all of the conditions,
limitations and provisions set forth herein.

     1. DATE OF ISSUANCE.

     This  Warrant  shall be deemed to be issued on  November  2, 1999 ("Date of
Issuance").

     2. EXERCISE.

     (a) MANNER OF  EXERCISE.  This  Warrant may be  exercised  as to all or any
lesser  number of full shares of Common Stock covered  hereby upon  surrender of
this  Warrant,  with the  Exercise  Form  attached  hereto  duly  completed  and
executed,  together with the full  Exercise  Price (as defined in Section 3) for
each share of Common Stock as to which this Warrant is exercised,  at the office
of the Company,  LightPath  Technologies,  Inc.,  6820 Academy  Parkway East NE,
Albuquerque,  New  Mexico  87109,  Attention:  President,  Telephone  No.  (505)
342-1100,  Telecopy No. (505) 342-1111, or at such other office or agency as the
Company may designate in writing, by overnight mail, with an advance copy of the
Exercise Form  attached as Exhibit A ("Exercise  Form") sent by facsimile to the
Company and its Transfer Agent (such surrender and payment of the Exercise Price
hereinafter called the "Exercise of this Warrant").

     (b) DATE OF  EXERCISE.  The  "Date of  Exercise"  of the  Warrant  shall be
defined as the date that the advance copy of the completed and executed Exercise
Form is sent by facsimile to the Company and its Transfer  Agent,  provided that
the original  Warrant and Exercise Form are received by the Company  within five
(5) business  days  thereafter.  The original  Warrant and Exercise Form must be

                                       1
<PAGE>
received within five (5) business days of the Date of Exercise,  or the exercise
may, at the Company's  option,  be considered void.  Alternatively,  the Date of
Exercise shall be defined as the date the original  Exercise Form is received by
the Company, if Holder has not sent advance notice by facsimile.

     (c)  CANCELLATION  OF WARRANT.  This  Warrant  shall be  canceled  upon its
Exercise,  and,  as soon as  practical  after the Date of  Exercise,  the Holder
hereof  shall be  entitled  to  receive  Common  Stock for the  number of shares
purchased upon such Exercise,  and if this Warrant is not exercised in full, the
Holder shall be entitled to receive a new Warrant or Warrants  (containing terms
identical to this Warrant)  representing any unexercised portion of this Warrant
in addition to such Common Stock.

     (d) HOLDER OF RECORD.  Each  person in whose name any Warrant for shares of
Common Stock is issued  shall,  for all  purposes,  be deemed to have become the
Holder  of  record  of such  shares  on the Date of  Exercise  of this  Warrant,
irrespective of the date of delivery of such shares of Common Stock.  Nothing in
this Warrant shall be construed as conferring  upon the Holder hereof any rights
as a shareholder of the Company.

     3. PAYMENT OF WARRANT EXERCISE PRICE.

     The Exercise Price ("Exercise  Price") shall equal $5.00 ("Initial Exercise
Price")  or, if the Date of Exercise is more than one (1) year after the Date of
Issuance, the lesser of (i) the Initial Exercise Price or (ii) the "Lowest Reset
Price",  as that term is defined  below.  The Company  shall  calculate a "Reset
Price" on each six month  anniversary  date of the Date of Issuance  which shall
equal one hundred  percent (100%) of the average  Closing Price of the Company's
Common Stock for the five (5) trading days ending on such six month  anniversary
date of the Date of  Issuance.  The "Lowest  Reset Price" shall equal the lowest
Reset Price determined on any six month anniversary date of the Date of Issuance
preceding  the Date of  Exercise,  taking  into  account,  as  appropriate,  any
adjustments made pursuant to Section 5 hereof.

     For purposes  hereof,  the term "Closing  Price" shall mean the closing bid
price on the National  Association  of Securities  Dealers  Automated  Quotation
System ("Nasdaq") Small Cap Market or OTC Bulletin Board, or if no longer traded
on the Nasdaq Small Cap Market or OTC Bulletin  Board,  the closing price on the
principal national securities exchange or the  over-the-counter  system on which
the Common  Stock is so traded and, if not  available,  the mean of the high and
low  prices  on the  principal  national  securities  exchange  or the  National
Securities Exchange on which the Common Stock is so traded.

     Payment of the Exercise  Price may be made by either of the  following or a
combination thereof, at the election of Holder:

     (i) CASH EXERCISE: cash, bank or cashiers check or wire transfer; or

     (ii) CASHLESS  EXERCISE:  surrender of this Warrant at the principal office
of the Company  together  with notice of cashless  election,  in which event the
Company shall issue Holder a number of shares of Common Stock computed using the
following formula:

                                  X = Y (A-B)/A

    where: X = the number of shares of Common Stock to be issued to Holder.

           Y = the number of shares of Common Stock for which this Warrant is
               being exercised.

           A = the Market Price of one (1) share of Common Stock  (for purposes
               of this Section 3(ii), the "Market Price" shall be defined as the
               average  closing  price  of the  Common  Stock  for the  five (5)
               trading  days prior to the Date of Exercise of this  Warrant (the
               "Average Closing Price"),  as reported by Nasdaq or if the Common
               Stock is not traded on Nasdaq,  the Average  Closing Price in the
               over-the-counter  market;  provided,  however, that if the Common
               Stock is listed on a stock  exchange,  the Market  Price shall be
               the Average  Closing Price on such exchange.  If the Common Stock
               is/was not traded  during the five (5) trading  days prior to the
               Date of Exercise,  then the closing  price for the last  publicly
               traded  day shall be deemed to be the  closing  price for any and
               all (if applicable) days during such five (5) trading day period.

           B = the Exercise Price.

                                       2
<PAGE>
For purposes of Rule 144 and  sub-section  (d)(3)(ii)  thereof,  it is intended,
understood and acknowledged that the Common Stock issuable upon exercise of this
Warrant in a cashless exercise transaction shall be deemed to have been acquired
at the time this Warrant was issued.  Moreover,  it is intended,  understood and
acknowledged that the holding period for the Common Stock issuable upon exercise
of this  Warrant  in a  cashless  exercise  transaction  shall be deemed to have
commenced on the date this Warrant was issued.

     4. TRANSFER AND REGISTRATION.

     (a)  TRANSFER  RIGHTS.  Subject  to the  provisions  of  Section  8 of this
Warrant,  this Warrant may be transferred on the books of the Company,  in whole
or in part, in person or by attorney,  upon  surrender of this Warrant  properly
completed and endorsed.  This Warrant shall be canceled upon such surrender and,
as soon as  practicable  thereafter,  the person to whom such  transfer  is made
shall be entitled to receive a new Warrant or Warrants as to the portion of this
Warrant transferred, and the Holder of this Warrant shall be entitled to receive
a new Warrant or Warrants as to the portion hereof retained.

     (b) REGISTRABLE SECURITIES.  The Common Stock issuable upon the exercise of
this Warrant constitute "Registrable Securities" under that certain Registration
Rights  Agreement dated on or about October ___, 1999 by and between the Company
and Dunwoody Brokerage Services, Inc., and, accordingly,  has the benefit of the
registration rights pursuant to that agreement.

     5. ANTI-DILUTION ADJUSTMENTS.

     (a) STOCK  DIVIDEND.  If the Company  shall at any time  declare a dividend
payable in shares of Common Stock, then the Holder hereof, upon Exercise of this
Warrant after the record date for the  determination  of Holders of Common Stock
entitled to receive such dividend, shall be entitled to receive upon Exercise of
this  Warrant,  in addition to the number of shares of Common  Stock as to which
this Warrant is Exercised, such additional shares of Common Stock as such Holder
would have received had this Warrant been  Exercised  immediately  prior to such
record date and the Exercise Price will be proportionately adjusted.

     (b) RECAPITALIZATION OR RECLASSIFICATION.  If the Company shall at any time
effect a recapitalization, reclassification or other similar transaction of such
character  that the  shares  of Common  Stock  shall be  changed  into or become
exchangeable  for a larger or smaller number of shares,  then upon the effective
date thereof, the number of shares of Common Stock which the Holder hereof shall
be entitled to purchase  upon  Exercise of this  Warrant  shall be  increased or
decreased,  as the case may be, in direct proportion to the increase or decrease
in the  number of shares  of  Common  Stock by reason of such  recapitalization,
reclassification or similar transaction, and the Exercise Price shall be, in the
case of an increase in the number of shares,  proportionally  decreased  and, in
the case of  decrease  in the number of shares,  proportionally  increased.  The
Company shall give the Warrant  Holder the same notice it provides to holders of
Common Stock of any transaction described in this Section 5(b).

     (c)  DISTRIBUTIONS.  If the Company shall at any time distribute to Holders
of Common Stock cash,  evidences of indebtedness  or other  securities or assets
(other than cash dividends or distributions payable out of earned surplus or net
profits for the current or preceding year) then, in any such case, the Holder of
this Warrant shall be entitled to receive,  upon exercise of this Warrant,  with
respect to each share of Common Stock issuable upon such Exercise, the amount of
cash or  evidences  of  indebtedness  or other  securities  or assets which such
Holder  would have been  entitled to receive  with respect to each such share of
Common  Stock as a result of the  happening  of such event had this Warrant been
Exercised immediately prior to the record date or other date fixing shareholders
to be affected by such event (the "Determination  Date") or, in lieu thereof, if
the Board of  Directors  of the Company  should so determine at the time of such
distribution,  a reduced  Exercise Price  determined by multiplying the Exercise
Price on the  Determination  Date by a fraction,  the  numerator of which is the
result  of such  Exercise  Price  reduced  by the  value  of  such  distribution
applicable  to one share of Common  Stock  (such value to be  determined  by the
Board in its discretion) and the denominator of which is such Exercise Price.

     (d)  NOTICE  OF  CONSOLIDATION  OR  MERGER.  In  the  event  of  a  merger,
consolidation,  exchange of shares, recapitalization,  reorganization,  or other
similar event,  as a result of which shares of Common Stock of the Company shall

                                       3
<PAGE>
be changed into the same or a different  number of shares of the same or another
class or  classes  of stock or  securities  or other  assets of the  Company  or
another  entity  or there is a sale of all or  substantially  all the  Company's
assets  (a  "Corporate  Change"),  then this  Warrant  shall be  assumed  by the
acquiring  entity or any affiliate  thereof and thereafter this Warrant shall be
exercisable into such class and type of securities or other assets as the Holder
would have received had the Holder exercised this Warrant  immediately  prior to
such  Corporate  Change;  provided,  however,  that  Company  may not affect any
Corporate Change unless it first shall have given thirty (30) days notice to the
Holder hereof of any Corporate Change.

     (e) EXERCISE PRICE  ADJUSTED.  As used in this Warrant,  the term "Exercise
Price"  shall mean the purchase  price per share  specified in Section 3 of this
Warrant,  as it may be reset from time to time, until the occurrence of an event
stated in subsection (a), (b) or (c) of this Section 5 and thereafter shall mean
said price as adjusted  from time to time in accordance  with the  provisions of
said  subsection.  No such adjustment  under this Section 5 shall be made unless
such  adjustment  would change the  Exercise  Price at the time by $.01 or more;
provided,  however,  that all adjustments not so made shall be deferred and made
when the aggregate  thereof would change the Exercise  Price at the time by $.01
or more.  No  adjustment  made pursuant to any provision of this Section 5 shall
have the effect of increasing the total  consideration  payable upon Exercise of
this  Warrant in respect of all the Common Stock as to which this Warrant may be
exercised.  Notwithstanding  anything  to the  contrary  contained  herein,  the
Exercise  Price  shall not be  reduced  to an amount  below the par value of the
Common Stock.

     (f) ADJUSTMENTS: ADDITIONAL SHARES, SECURITIES OR ASSETS. In the event that
at any time, as a result of an  adjustment  made pursuant to this Section 5, the
Holder of this Warrant shall, upon Exercise of this Warrant,  become entitled to
receive shares and/or other securities or assets (other than Common Stock) then,
wherever  appropriate,  all references herein to shares of Common Stock shall be
deemed to refer to and include such shares  and/or other  securities  or assets;
and thereafter the number of such shares and/or other securities or assets shall
be subject to adjustment  from time to time in a manner and upon terms as nearly
equivalent as practicable to the provisions of this Section 5.

     6. FRACTIONAL INTERESTS.

     No  fractional  shares or scrip  representing  fractional  shares  shall be
issuable upon the Exercise of this Warrant, but on Exercise of this Warrant, the
Holder hereof may purchase only a whole number of shares of Common Stock. If, on
Exercise of this  Warrant,  the Holder  hereof would be entitled to a fractional
share of Common Stock or a right to acquire a fractional  share of Common Stock,
such  fractional  share shall be disregarded  and the number of shares of Common
Stock issuable upon conversion shall be the next higher number of shares.

     7. RESERVATION OF SHARES.

     The  Company  shall at all  times  reserve  for  issuance  such  number  of
authorized and unissued shares of Common Stock (or other securities  substituted
therefor as herein  above  provided)  as shall be  sufficient  for  Exercise and
payment of the Exercise Price of this Warrant.  The Company covenants and agrees
that upon  Exercise of this  Warrant,  all shares of Common Stock  issuable upon
such Exercise shall be duly and validly issued,  fully paid,  nonassessable  and
not subject to preemptive  rights,  rights of first refusal or similar rights of
any person or entity.

     8. RESTRICTIONS ON TRANSFER.

     (a) REGISTRATION OR EXEMPTION  REQUIRED.  This Warrant and the Common Stock
issuable on Exercise hereof have not been registered under the Securities Act of
1933,  as  amended,  and  may  not  be  sold,  assigned,  transferred,  pledged,
hypothecated  or  otherwise  disposed of in the absence of  registration  or the
availability  of an exemption  from  registration  under said Act. All shares of
Common Stock  issued upon  Exercise of this  Warrant  shall bear an  appropriate
legend to such effect, if applicable.

     (b) ASSIGNMENT. Assuming the conditions of (a) above regarding registration
or exemption have been satisfied, the Holder may sell, transfer,  assign, pledge
or otherwise dispose of this Warrant,  in whole or in part. Holder shall deliver
a  written  notice  to  Company,  substantially  in the  form of the  Assignment
attached  hereto as  Exhibit  B,  indicating  the  person or persons to whom the
Warrant shall be assigned and the  respective  number of warrants to be assigned

                                       4
<PAGE>
to each assignee.  The Company shall effect the assignment  within ten days, and
shall deliver to the  assignee(s)  designated by Holder a Warrant or Warrants of
like tenor and terms for the appropriate number of shares.

     (c)  INVESTMENT   INTENT.  The  Warrant  and  Common  Stock  issuable  upon
conversion  are  intended  to be held for  investment  purposes  and not with an
intent to distribution, as defined in the Act.

     9. BENEFITS OF THIS WARRANT.

     Nothing in this Warrant  shall be construed to confer upon any person other
than the Company and the Holder of this  Warrant any legal or  equitable  right,
remedy or claim under this  Warrant and this  Warrant  shall be for the sole and
exclusive benefit of the Company and the Holder of this Warrant.

     10. APPLICABLE LAW.

     This  Warrant is issued under and shall for all purposes be governed by and
construed in accordance  with the laws of the state of Georgia,  without  giving
effect to conflict of law provisions thereof.

     11. LOSS OF WARRANT.

     Upon receipt by the Company of evidence of the loss, theft,  destruction or
mutilation of this Warrant,  and (in the case of loss,  theft or destruction) of
indemnity or security reasonably satisfactory to the Company, and upon surrender
and  cancellation of this Warrant,  if mutilated,  the Company shall execute and
deliver a new Warrant of like tenor and date.

     12. NOTICE OR DEMANDS.

     Notices  or  demands  pursuant  to this  Warrant to be given or made by the
Holder of this Warrant to or on the Company shall be sufficiently  given or made
if sent by certified or  registered  mail,  return  receipt  requested,  postage
prepaid,  and addressed,  until another  address is designated in writing by the
Company,   LightPath   Technologies,   Inc.,   6820  Academy  Parkway  East  NE,
Albuquerque,  New  Mexico  87109,  Attention:  President,  Telephone  No.  (505)
342-1100,  Telecopy  No.  (505)  342-1111.  Notices or demands  pursuant to this
Warrant to be given or made by the  Company to or on the Holder of this  Warrant
shall be  sufficiently  given or made if sent by certified or  registered  mail,
return receipt requested, postage prepaid, and addressed, Attn: Holder, address:
c/o Eric S. Swartz,  200 Roswell  Summit,  Suite 285, 1080 Holcomb  Bridge Road,
Roswell,  Georgia  30076,  until  another  address is  designated  in writing by
Holder.

     IN WITNESS  WHEREOF,  the undersigned has executed this Warrant as of the 2
day of November, 1999.

                                    LIGHTPATH TECHNOLOGIES, INC.

                                    By:
                                        ----------------------------------------

                                    Print Name:
                                                --------------------------------

                                    Title:
                                            ------------------------------------

                                       5
<PAGE>
                                    EXHIBIT A

                       EXERCISE FORM FOR SERIES L WARRANT

                            TO: ___________________.

     The  undersigned  hereby  irrevocably   exercises  the  right  to  purchase
____________  of the shares of Common Stock of LIGHTPATH  TECHNOLOGIES,  INC., a
Delaware  corporation,  evidenced by the attached Series L Warrant, and herewith
makes payment of the Exercise  Price with respect to such shares in full, all in
accordance with the conditions and provisions of said Warrant.

     The undersigned agrees not to offer, sell, transfer or otherwise dispose of
any of such Common Stock,  except in accordance with the provisions of Section 8
of the Warrant,  and consents  that the  following  legend may be affixed to the
stock certificates for the Common Stock hereby subscribed for, if such legend is
applicable:

         "The securities  represented  hereby have not been registered under the
         Securities  Act of 1933,  as amended  (the  "Securities  Act"),  or any
         provincial or state  securities law, and may not be sold,  transferred,
         pledged,  hypothecated  or  otherwise  disposed  of until  either (i) a
         registration   statement   under  the  Securities  Act  and  applicable
         provincial or state  securities  laws shall have become  effective with
         regard  thereto,  or (ii) an  exemption  from  registration  under  the
         Securities  Act or applicable  provincial or state  securities  laws is
         available in connection with such offer, sale or transfer."

     The undersigned requests that stock certificates for such shares be issued,
and a warrant representing any unexercised portion hereof be issued, pursuant to
the  Warrant  in  the  name  of  the  Registered  Holder  and  delivered  to the
undersigned at the address set forth below:


Dated:

- --------------------------------------------------------------------------------
                         Signature of Registered Holder

- --------------------------------------------------------------------------------
                        Name of Registered Holder (Print)

- --------------------------------------------------------------------------------
                                     Address

- --------------------------------------------------------------------------------


- --------------------------------------------------------------------------------

                                       6
<PAGE>
                                    EXHIBIT B

                                   ASSIGNMENT

                    (To be executed by the registered Holder
                        desiring to transfer the Warrant)

FOR VALUE RECEIVED, the undersigned Holder of the attached Warrant hereby sells,
assigns  and  transfers  unto the  person or  persons  below  named the right to
purchase  _______  shares of the Common  Stock of LIGHTPATH  TECHNOLOGIES,  INC.
evidenced  by  the  attached  Series  L  Warrant  and  does  hereby  irrevocably
constitute  and appoint  _______________________  attorney to transfer  the said
Warrant  on the books of the  Company,  with full power of  substitution  in the
premises.

Dated: __________________               ________________________________________
                                                       Signature


Fill in for new Registration of Warrant:

- -----------------------------------
               Name

- -----------------------------------
             Address

- -----------------------------------
Please print name and address of
assignee (including zip code number)

- --------------------------------------------------------------------------------
NOTICE

The signature to the foregoing  Exercise Form or Assignment  must  correspond to
the name as written upon the face of the attached  Warrant in every  particular,
without alteration or enlargement or any change whatsoever.
- --------------------------------------------------------------------------------

                                       7

                                                                     EXHIBIT 4.6
                                 FORM OF WARRANT

THIS WARRANT AND THE  SECURITIES  ISSUABLE  UPON  EXERCISE  HEREOF HAVE NOT BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE "SECURITIES  ACT"),
OR ANY  STATE  SECURITIES  LAW,  AND  MAY  NOT BE  SOLD,  TRANSFERRED,  PLEDGED,
HYPOTHECATED  OR OTHERWISE  DISPOSED OF OR EXERCISED  UNLESS (i) A  REGISTRATION
STATEMENT  UNDER THE SECURITIES ACT AND APPLICABLE  STATE  SECURITIES LAWS SHALL
HAVE  BECOME   EFFECTIVE  WITH  REGARD  THERETO,   OR  (ii)  AN  EXEMPTION  FROM
REGISTRATION  UNDER THE SECURITIES ACT AND APPLICABLE  STATE  SECURITIES LAWS IS
AVAILABLE IN CONNECTION WITH SUCH OFFER, SALE OR TRANSFER.

AN INVESTMENT IN THESE SECURITIES INVOLVES A HIGH DEGREE OF RISK. THE SUBSCRIBER
MUST RELY ON HIS OWN  ANALYSIS OF THE  INVESTMENT  AND  ASSESSMENT  OF THE RISKS
INVOLVED. SEE THE RISK FACTORS SET FORTH IN THE ATTACHED DISCLOSURE DOCUMENTS AS
EXHIBIT C.


Warrant to Purchase
281,250 shares

                    WARRANT TO PURCHASE CLASS A COMMON STOCK
                                       OF
                          LIGHTPATH TECHNOLOGIES, INC.

     THIS  CERTIFIES  that  the  ROBERT  RIPP or any  subsequent  holder  hereof
("Holder"),  has the right to purchase  from  LIGHTPATH  TECHNOLOGIES,  INC.,  a
Delaware corporation (the "Company"), up to 281,250 fully paid and nonassessable
shares of the Company's Class A common stock,  $.01 par value per share ("Common
Stock"),  subject to  adjustment  as  provided  herein,  at a price equal to the
Exercise Price as defined in Section 3 below,  at any time beginning on the Date
of Issuance (defined below) and ending at 5:00 p.m., New York, New York time, on
November 10, 2009 (the "Exercise Period").

     Holder  agrees with the Company that this Warrant to Purchase  Common Stock
of  LightPath  Technologies,  Inc.  (this  "Warrant")  is issued  and all rights
hereunder  shall  be held  subject  to all of the  conditions,  limitations  and
provisions set forth herein.

     By accepting this Warrant,  Holder  acknowledges that this Warrant has been
issued by the Company in reliance upon those representations and warranties made
by the Holder in that certain Subscription Agreement previously delivered to the
Company, and further affirms that all of such representations and warranties are
true and correct in all material respects as of the date of this Warrant.

     The  issuance of this  Warrant and the Holder's  rights  hereunder  are not
conditional on the Holder's status as a director of the Company and this Warrant
shall not be forfeited or otherwise  affected if the Holder is not a director of
the Company.

     1. DATE OF ISSUANCE.  This Warrant shall be deemed to be issued on November
11, 1999 ("Date of Issuance").

     2. EXERCISE

     (a) MANNER OF  EXERCISE.  During the Exercise  Period,  this Warrant may be
exercised as to all or any lesser  number of full shares of Common Stock covered
hereby upon surrender of this Warrant, with the Exercise Form attached hereto as
Exhibit A (the "Exercise  Form") duly completed and executed,  together with the
full  Exercise  Price (as  defined  below) for each share of Common  Stock as to
which this  Warrant is  exercised,  at the office of the  Company,  6820 Academy
Parkway East NE, Albuquerque, New Mexico 87109; Attention:  President, Telephone
No. (505)  342-1100,  Telecopy No.  (505)  342-1111,  or at such other office or
agency as the Company may  designate  in writing,  by  overnight  mail,  with an
advance copy of the Exercise Form sent to the Company and its Transfer  Agent by
facsimile (such surrender and payment of the Exercise Price  hereinafter  called
the "Exercise of this Warrant").

                                       1
<PAGE>
     (b) DATE OF  EXERCISE.  The  "Date of  Exercise"  of the  Warrant  shall be
defined as the date that the advance copy of the completed and executed Exercise
Form is sent by facsimile to the Company, provided that the original Warrant and
Exercise  Form are  received by the Company as soon as  practicable  thereafter.
Alternatively,  the Date of Exercise  shall be defined as the date the  original
Exercise Form is received by the Company,  if Holder has not sent advance notice
by facsimile.

     (c)  CANCELLATION  OF WARRANT.  This  Warrant  shall be  canceled  upon the
Exercise of this Warrant,  and, as soon as practical after the Date of Exercise,
Holder shall be entitled to receive certificates representing a number of shares
of Common  Stock  purchased  upon such  Exercise  of this  Warrant,  and if this
Warrant is not  exercised  in full,  Holder  shall be  entitled to receive a new
Warrant   (containing   terms  identical  to  this  Warrant)   representing  any
unexercised portion of this Warrant in addition to such Common Stock.

     (d) HOLDER OF RECORD.  Each  person in whose name any Warrant for shares of
Common Stock is issued shall,  for all  purposes,  be deemed to be the Holder of
record of such shares on the Date of Exercise of this Warrant,  irrespective  of
the date of delivery of the Common  Stock  purchased  upon the  Exercise of this
Warrant.  Nothing in this Warrant shall be construed as  conferring  upon Holder
any rights as a stockholder of the Company.

     3. PAYMENT OF WARRANT  EXERCISE PRICE. The Exercise Price shall equal $6.00
per share ("Exercise Price").

     Payment of the Exercise Price may be made by either of the following,  or a
combination thereof, at the election of Holder:

     (i) CASH EXERCISE: cash, bank or cashiers check or wire transfer; or

     (ii)  CASHLESS  EXERCISE:  subject to the last  sentence of this Section 3,
surrender of this Warrant at the principal  office of the Company  together with
notice of cashless  election,  in which event the Company  shall issue  Holder a
number of shares of Common Stock computed using the following formula:

                                  X = Y (A-B)/A

    where: X = the number of shares of Common Stock to be issued to Holder.

           Y = the number of shares of Common  Stock for which this Warrant is
               being exercised.

           A = the Market Price of one (1) share of Common Stock (for purposes
               of this Section 3(ii), the "Market Price" shall be defined as the
               average  closing  bid price of the Common  Stock for the five (5)
               trading  days prior to the Date of Exercise of this  Warrant (the
               "Average Closing Price"), as reported by the National Association
               of Securities Dealers Automated Quotation System ("Nasdaq") Small
               Cap  Market,  or if the Common  Stock is not traded on the Nasdaq
               Small  Cap  Market,  the  Average  Closing  Price  in  any  other
               over-the-counter  market;  provided,  however, that if the Common
               Stock is listed on a stock  exchange,  the Market  Price shall be
               the  Average  Closing  Price  on such  exchange  for the five (5)
               trading days prior to the date of exercise of the Warrant. If the
               Common Stock  is/was not traded  during the five (5) trading days
               prior to the Date of  Exercise,  then the  closing  price for the
               last publicly  traded day shall be deemed to be the closing price
               for any and all (if applicable) days during such five (5) trading
               day period.

           B = the Exercise Price.

                                       2
<PAGE>
     For  purposes  of  Rule  144  and  sub-section  (d)(3)(ii)  thereof,  it is
intended,  understood  and  acknowledged  that the Common  Stock  issuable  upon
exercise of this Warrant in a cashless  exercise  transaction shall be deemed to
have  been  acquired  at the time  this  Warrant  was  issued.  Moreover,  it is
intended,  understood  and  acknowledged  that the holding period for the Common
Stock issuable upon exercise of this Warrant in a cashless exercise  transaction
shall be deemed to have commenced on the date this Warrant was issued.

     Notwithstanding anything to the contrary contained herein, this Warrant may
not be exercised in a cashless exercise transaction if, on the Date of Exercise,
the shares of Common Stock to be issued upon exercise of this Warrant would upon
such issuance (x) be immediately  transferable  in the United States free of any
restrictive  legend,  including  without  limitation  under  Rule  144;  or  (y)
otherwise be registered under the Securities Act of 1933, as amended.

     4.  TRANSFER.  Neither this Warrant nor any shares of Common Stock acquired
upon  exercise of this Warrant may be  transferred  within  twelve months of the
Date of Issuance  without  the  approval of the  Company's  Board of  Directors;
provided,  however,  that the Holder may transfer this Warrant and any shares of
Common Stock  acquired upon  exercise of this Warrant to a spouse,  children and
grandchildren and trusts for his or their benefit.  Subject to the provisions of
this Section 4 and Section 8 of this Warrant, this Warrant may be transferred on
the books of the Company,  in whole or in part,  in person or by attorney,  upon
surrender of this Warrant properly completed and endorsed. This Warrant shall be
canceled upon such surrender and, as soon as practicable thereafter,  the person
to whom such  transfer  is made shall be  entitled  to receive a new  Warrant or
Warrants  as to the portion of this  Warrant  transferred,  and Holder  shall be
entitled to receive a new Warrant as to the portion hereof retained.

     5. ANTI-DILUTION ADJUSTMENTS

     (a) STOCK  DIVIDEND.  If the Company  shall at any time  declare a dividend
payable in shares of Common  Stock,  then Holder,  upon Exercise of this Warrant
after the record date for the  determination of holders of Common Stock entitled
to receive such  dividend,  shall be entitled to receive  upon  Exercise of this
Warrant,  in addition  to the number of shares of Common  Stock as to which this
Warrant is  exercised,  such  additional  shares of Common  Stock as such Holder
would have received had this Warrant been  exercised  immediately  prior to such
record date and the Exercise Price will be proportionately adjusted.

     (b) RECAPITALIZATION OR RECLASSIFICATION.  If the Company shall at any time
effect a recapitalization, reclassification or other similar transaction of such
character  that the  shares  of Common  Stock  shall be  changed  into or become
exchangeable  for a larger or smaller number of shares,  then upon the effective
date  thereof,  the  number  of shares of Common  Stock  which  Holder  shall be
entitled to  purchase  upon  Exercise  of this  Warrant  shall be  increased  or
decreased,  as the case may be, in direct proportion to the increase or decrease
in the  number of shares  of  Common  Stock by reason of such  recapitalization,
reclassification or similar transaction, and the Exercise Price shall be, in the
case of an increase in the number of shares,  proportionally  decreased  and, in
the case of  decrease  in the number of shares,  proportionally  increased.  The
Company shall give Holder the same notice it provides to holders of Common Stock
of any transaction described in this Section 5(b).

     (c)  DISTRIBUTIONS.  If the  Company  shall at any time  distribute  for no
consideration  to holders of Common  Stock cash,  evidences of  indebtedness  or
other securities or assets (other than cash dividends or  distributions  payable
out of earned surplus or net profits for the current or preceding year) then, in
any such case,  Holder  shall be  entitled  to  receive,  upon  Exercise of this
Warrant, with respect to each share of Common Stock issuable upon such exercise,
the amount of cash or evidences of  indebtedness  or other  securities or assets
which Holder would have been entitled to receive with respect to each such share
of Common Stock as a result of the happening of such event had this Warrant been
exercised immediately prior to the record date or other date fixing shareholders
to be affected by such event (the "Determination  Date") or, in lieu thereof, if
the Board of  Directors  of the Company  should so determine at the time of such
distribution,  a reduced  Exercise Price  determined by multiplying the Exercise
Price on the  Determination  Date by a fraction,  the  numerator of which is the
result  of such  Exercise  Price  reduced  by the  value  of  such  distribution
applicable  to one share of Common  Stock  (such value to be  determined  by the
Board of  Directors of the Company in its  discretion)  and the  denominator  of
which is such Exercise Price.

                                       3
<PAGE>
     (d)  NOTICE  OF  CONSOLIDATION  OR  MERGER.  In  the  event  of  a  merger,
consolidation,  exchange of shares, recapitalization,  reorganization,  or other
similar event, as a result of which shares of Common Stock shall be changed into
the same or a different number of shares of the same or another class or classes
of stock or securities or other assets of the Company or another entity or there
is a sale  of all or  substantially  all  the  Company's  assets  (a  "Corporate
Change"),  then this Warrant  shall be  exercisable  into such class and type of
securities  or other assets as Holder would have  received had Holder  exercised
this Warrant immediately prior to such Corporate Change; provided, however, that
Company  may not affect any  Corporate  Change  unless it first shall have given
thirty (30) days notice to Holder hereof of any Corporate Change.

     (e) EXERCISE PRICE  ADJUSTED.  As used in this Warrant,  the term "Exercise
Price"  shall mean the purchase  price per share  specified in Section 3 of this
Warrant,  until the occurrence of an event stated in subsection  (a), (b) or (c)
of this Section 5, and thereafter shall mean said price as adjusted from time to
time in accordance  with the provisions of said  subsection.  No such adjustment
under this  Section 5 shall be made  unless  such  adjustment  would  change the
Exercise  Price  at the  time by $.01  or  more;  provided,  however,  that  all
adjustments  not so made shall be deferred and made when the  aggregate  thereof
would change the Exercise Price at the time by $.01 or more. No adjustment  made
pursuant  to any  provision  of this  Section  5 shall  have the net  effect  of
increasing  the Exercise  Price.  The number of shares of Common  Stock  subject
hereto shall increase proportionately with each decrease in the Exercise Price.

     (f) ADJUSTMENTS: ADDITIONAL SHARES, SECURITIES OR ASSETS. In the event that
at any time,  as a result of an  adjustment  made  pursuant  to this  Section 5,
Holder shall,  upon Exercise of this Warrant,  become entitled to receive shares
and/or other  securities  or assets  (other than Common  Stock)  then,  wherever
appropriate,  all references herein to shares of Common Stock shall be deemed to
refer to and  include  such  shares  and/or  other  securities  or  assets;  and
thereafter the number of such shares and/or other  securities or assets shall be
subject  to  adjustment  from time to time in a manner  and upon terms as nearly
equivalent as practicable to the provisions of this Section 5.

     6.  FRACTIONAL  INTERESTS.  No  fractional  shares  or  scrip  representing
fractional  shares shall be issuable upon the Exercise of this  Warrant,  but on
Exercise of this  Warrant,  Holder may purchase only a whole number of shares of
Common  Stock.  If, on Exercise of this  Warrant,  Holder would be entitled to a
fractional  share of Common  Stock or a right to acquire a  fractional  share of
Common  Stock,  such  fractional  share shall be  disregarded  and the number of
shares of Common Stock issuable upon exercise shall be the next higher number of
shares.

     7.  RESERVATION  OF SHARES.  The  Company  shall at all times  reserve  for
issuance such number of authorized and unissued shares of Common Stock (or other
securities substituted therefor as herein above provided) as shall be sufficient
for the Exercise of this Warrant and payment of the Exercise Price.  The Company
covenants  and agrees  that upon the  Exercise  of this  Warrant,  all shares of
Common Stock issuable upon such exercise shall be duly and validly issued, fully
paid,  nonassessable  and not  subject  to  preemptive  rights,  rights of first
refusal or similar rights of any person or entity.

                                       4
<PAGE>

     8. RESTRICTIONS ON TRANSFER

     (a) REGISTRATION OR EXEMPTION  REQUIRED.  This Warrant has been issued in a
transaction  exempt from the  registration  requirements of the Act by virtue of
Regulation D and exempt from state registration under applicable state laws. The
Warrant and the Common Stock  issuable upon the Exercise of this Warrant may not
be pledged,  transferred,  sold or  assigned  except  pursuant  to an  effective
registration  statement or an exemption to the registration  requirements of the
Act and applicable state laws.

     (b)  ASSIGNMENT.  Subject to Section 4 hereof,  if Holder can  provide  the
Company with reasonably  satisfactory  evidence that the conditions of (a) above
regarding  registration  or  exemption  have been  satisfied,  Holder  may sell,
transfer,  assign,  pledge or otherwise dispose of this Warrant,  in whole or in
part.  Holder shall deliver a written  notice to Company,  substantially  in the
form of the Assignment  attached  hereto as Exhibit B,  indicating the person or
persons to whom the  Warrant  shall be  assigned  and the  respective  number of
warrants  to be  assigned  to  each  assignee.  The  Company  shall  effect  the
assignment within ten (10) days, and shall deliver to the assignee(s) designated
by Holder a Warrant  or  Warrants  of like  tenor and terms for the  appropriate
number of shares.

     9. BENEFITS OF THIS WARRANT.  Nothing in this Warrant shall be construed to
confer upon any person  other than the Company and Holder any legal or equitable
right, remedy or claim under this Warrant and this Warrant shall be for the sole
and exclusive benefit of the Company and Holder.

     10. APPLICABLE LAW. This Warrant is issued under and shall for all purposes
be  governed  by and  construed  in  accordance  with the  laws of the  state of
Delaware, without giving effect to conflict of law provisions thereof.

     11. LOSS OF WARRANT.  Upon  receipt by the Company of evidence of the loss,
theft,  destruction  or mutilation  of this  Warrant,  and (in the case of loss,
theft or  destruction) of indemnity or security  reasonably  satisfactory to the
Company, and upon surrender and cancellation of this Warrant, if mutilated,  the
Company shall execute and deliver a new Warrant of like tenor and date.

     12.  NOTICE OR DEMANDS.  Notices or demands  pursuant to this Warrant to be
given or made by Holder to or on the Company shall be sufficiently given or made
if sent by certified or  registered  mail,  return  receipt  requested,  postage
prepaid,  and addressed,  until another  address is designated in writing by the
Company, to Attention: President, 6820 Academy Parkway East NE, Albuquerque, New
Mexico 87109, Telephone No. (505) 342-1100, Telecopy No. (505) 342-1111. Notices
or demands  pursuant to this Warrant to be given or made by the Company to or on
Holder shall be  sufficiently  given or made if sent by certified or  registered
mail, return receipt requested,  postage prepaid, and addressed,  to the address
of  Holder  set  forth  in the  Company's  records,  until  another  address  is
designated in writing by Holder.

     IN WITNESS  WHEREOF,  the  undersigned  has executed this Warrant as of the
20th day of December, 1999.

                                     LIGHTPATH TECHNOLOGIES, INC.

                                     By: /s/ Donald E. Lawson
                                         ---------------------------------------
                                         Donald E. Lawson, President

                                       5
<PAGE>
                                    EXHIBIT A

                            EXERCISE FORM FOR WARRANT

                        TO: LIGHTPATH TECHNOLOGIES, INC.

         The  undersigned  hereby  irrevocably  exercises  the right to purchase
____________  of the  shares of Class A Common  Stock  (the  "Common  Stock") of
LIGHTPATH TECHNOLOGIES,  INC., a Delaware corporation (the "Company"), evidenced
by the attached  warrant (the  "Warrant"),  and  herewith  makes  payment of the
exercise price with respect to such shares in full,  all in accordance  with the
conditions and provisions of said Warrant.

1. The undersigned agrees not to offer,  sell,  transfer or otherwise dispose of
any  of the  Common  Stock  obtained  on  exercise  of the  Warrant,  except  in
accordance with the provisions of Section 8(a) of the Warrant.

2. The undersigned  requests that stock  certificates  for such shares be issued
with appropriate  restrictive legend(s),  if any, and a warrant representing any
unexercised portion hereof be issued, pursuant to the Warrant in the name of the
undersigned and delivered to the undersigned at the address set forth below:

Dated:

- --------------------------------------------------------------------------------
                                    Signature

- --------------------------------------------------------------------------------
                                   Print Name

- --------------------------------------------------------------------------------
                                     Address

- --------------------------------------------------------------------------------
NOTICE

The  signature to the  foregoing  Exercise  Form must  correspond to the name as
written  upon the face of the  attached  Warrant  in every  particular,  without
alteration or enlargement or any change whatsoever.

- --------------------------------------------------------------------------------

                                       6
<PAGE>
                                    EXHIBIT B

                                   ASSIGNMENT

                    (To be executed by the registered holder
                        desiring to transfer the Warrant)

FOR  VALUE  RECEIVED,  the  undersigned  holder  of the  attached  warrant  (the
"Warrant") hereby sells,  assigns and transfers unto the person or persons below
named  the right to  purchase  _______  shares  of the  Class A Common  Stock of
LIGHTPATH TECHNOLOGIES,  INC., evidenced by the attached Warrant and does hereby
irrevocably constitute and appoint _______________________  attorney to transfer
the said Warrant on the books of the Company, with full power of substitution in
the premises.

Dated:   ___________                ____________________________________________
                                                       Signature

Fill in for new registration of Warrant:

- -----------------------------------
              Name

- -----------------------------------
             Address

- -----------------------------------
Please print name and address of
assignee (including zip code number)

- --------------------------------------------------------------------------------
NOTICE

The signature to the foregoing Assignment must correspond to the name as written
upon the face of the attached Warrant in every particular, without alteration or
enlargement or any change whatsoever.
- --------------------------------------------------------------------------------

                        Squire, Sanders & Dempsey L.L.P.
                       40 North Central Avenue, Suite 2700
                             Phoenix, Arizona 85004
                              Phone: (602) 528-4000
                            Facsimile: (602) 253-8129

                                 January 5, 2000


Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D.C.   20549

     Re: LightPath Technologies, Inc.
         Registration Statement on Form S-3 (Registration No. ________)

Ladies and Gentlemen:

         This firm is  counsel  for  LightPath  Technologies,  Inc.,  a Delaware
corporation  (the  "Company").  As such, we are familiar with the Certificate of
Incorporation,  as amended,  and Bylaws of the Company,  as well as  resolutions
adopted by its Board of Directors authorizing the issuance and sale of 2,279,847
shares  of the  Company's  $.01 par  value  Class A Common  Stock  (the  "Common
Stock"),  including 2,206,250 shares of Common Stock issuable upon conversion of
408  shares  of  outstanding  Series F  Preferred  Stock  and upon  exercise  of
outstanding Class K Warrants,  Class L Warrants and Chairman's  Warrants,  which
are the  subject  of a  Registration  Statement  on Form S-3 (the  "Registration
Statement") under the Securities Act of 1933, as amended.  We have also examined
all such  instruments,  documents  and  records,  and  undertaken  such  further
inquiry,  as we have deemed  relevant and necessary for the basis of our opinion
hereinafter expressed. In such examination,  we have assumed the genuineness and
authority of all signatures and the  authenticity of all documents  submitted to
us as originals and the  conformity to the originals of all documents  submitted
to us as copies. In giving our opinion  hereinafter  expressed,  we have assumed
further that the Company has  properly  reserved  the number of  authorized  and
unissued shares of Common Stock required to be issued upon the conversion of the
outstanding Series F Preferred Stock and exercise of the Class K Warrants, Class
L Warrants and Chairman's  Warrants and that as of the date of such issuance the
Company  continues  to  exist.  Our  opinion  is  based  solely  on the  General
Corporation Law of the State of Delaware.

         Based upon the  foregoing,  it is our opinion that the 73,597 shares of
Common Stock are validly  issued,  fully paid and  nonassessable  and that, upon
receipt by the Company of the consideration  provided for upon conversion of the
Series F Preferred  Stock and upon  exercise  of the Class K  Warrants,  Class L
Warrants and Chairman's Warrants,  respectively,  the 2,206,250 shares of Common
Stock, when issued in compliance with the Series F Preferred Stock and the Class
K Warrants,  Class L Warrants and  Chairman's  Warrants,  respectively,  will be
validly issued, fully paid and nonassessable.

         We  acknowledge  that we are  referred  to  under  the  heading  "Legal
Matters" in the Prospectus  which is part of the  Registration  Statement and we
hereby consent to the use of our name in such Registration Statement. We further
consent  to the  filing  of this  opinion  as  Exhibit  5.1 to the  Registration
Statement and with the state  regulatory  agencies in such states as may require
such filing in connection  with the  registration  of the Common Stock for offer
and sale in such states.

                             Respectfully submitted,

                             /s/ SQUIRE, SANDERS & DEMPSEY L.L.P.

                            [LETTERHEAD OF KPMG LLP]


The Board of Directors
LightPath Technologies, Inc.


We consent to the use of our report  incorporated herein by reference and to the
reference to our firm under the heading "Experts" in the prospectus.

Our report dated August 10, 1999,  except for note 5 which is as of December 14,
1999,  contains  an  explanatory  paragraph  that  states  that the  Company has
suffered  recurring  losses from operations and is dependent on external sources
of  capital,  which raise  substantial  doubt about its ability to continue as a
going  concern.  The financial  statements do not include any  adjustments  that
might result from the outcome of that uncertainty.


                                                   /s/ KPMG LLP


Albuquerque, New Mexico
January 5, 2000


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