EXHIBIT 4.7

                                 FORM OF WARRANT

THESE  SECURITIES AND THE SECURITIES  ISSUABLE UPON THEIR EXERCISE HAVE NOT BEEN
REGISTERED UNDER THE SECURITIES ACT OF 1933 (the "1933 Act," AS AMENDED, AND MAY
NOT BE TRANSFERRED UNLESS COVERED BY AN EFFECTIVE  REGISTRATION  STATEMENT UNDER
THE ACT, A "NO ACTION" LETTER FROM THE SECURITIES AND EXCHANGE  COMMISSION  WITH
RESPECT TO SUCH TRANSFER, A TRANSFER MEETING THE REQUIREMENTS OF RULE 144 OF THE
SECURITIES AND EXCHANGE COMMISSION, OR AN OPINION OF COUNSEL SATISFACTORY TO THE
ISSUER TO THE EFFECT THAT ANY SUCH TRANSFER IS EXEMPT FROM SUCH REGISTRATION.

                          LIGHTPATH TECHNOLOGIES, INC.

                      COMMON STOCK PURCHASE CLASS I WARRANT

     1. ISSUANCE; CERTAIN DEFINITIONS.

          In  consideration of good and valuable  consideration,  the receipt of
which is  hereby  acknowledged  by  LightPath  Technologies,  Inc.,  a  Delaware
corporation (the "COMPANY"), [___________________________________] or registered
assigns (the "HOLDER") is hereby granted the right to purchase at any time until
5:00 P.M.,  New York City  time,  on July 31,  2004,  (the  "EXPIRATION  DATE"),
______________________________  (__________)(1)  fully  paid  and  nonassessable
shares of the  Company's  Class A Common  Stock,  par value $0.01 per share (the
"COMMON STOCK") at an initial exercise price per share (the "EXERCISE PRICE") of
$2.20,  subject to further adjustment as set forth herein. This Warrant is being
issued  pursuant to the terms of that  certain  Securities  Purchase  Agreement,
dated as of July 28, 1999 (the "SECURITIES  PURCHASE  AGREEMENT"),  to which the
Company  and  Holder  (or  Holder's   predecessor   in  interest)  are  parties.
Capitalized terms not defined herein shall have the meanings ascribed to them in
the Securities Purchase Agreement.

     2. EXERCISE OF WARRANTS.

          2.1.  GENERAL.  This Warrant is exercisable in whole or in part at any
time and from time to time at the  Exercise  Price  per  share of  Common  Stock
payable hereunder, payable in cash or by certified or official bank check, or by
"cashless  exercise,"  by means of  tendering  this Warrant  Certificate  to the
Company to receive a number of shares of Common  Stock equal in Market  Value to
the  difference  between the Market Value of the shares of Common Stock issuable
upon exercise of this Warrant and the total cash exercise  price  thereof.  Upon
surrender of this Warrant  Certificate with the attached Notice of Exercise Form
duly executed (which Notice of Exercise Form may be submitted either by delivery
to the Company or by  facsimile  transmission  as provided in Section 8 hereof),
together  with  payment of the  Exercise  Price for the  shares of Common  Stock
purchased, the Holder shall be entitled to receive a certificate or certificates
for the shares of Common Stock so purchased. For the purposes of this Section 2,
"Market  Value" shall be an amount equal to the Market Price of the Common Stock
on the day immediately preceding the Company's receipt of the Notice of Exercise
Form duly  executed,  multiplied  by the number of shares of Common  Stock to be
issued upon surrender of this Warrant Certificate.

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(1)  Number  of shares = (the  Purchase  Price of the  Debentures  issued to the
Holder on the  Closing  Date / the  Conversion  Price of the  Debentures  on the
Closing Date) x 75%.

                                       -1-

          2.2.  LIMITATION ON EXERCISE.  Notwithstanding  the provisions of this
Warrant,  the Securities Purchase Agreement or the other Transaction  Agreements
(as defined in the Securities  Purchase  Agreement),  the Holder cannot exercise
this  Warrant,  nor shall the Company have the  obligation  to issue shares upon
such exercise of all or any portion of this Warrant,  to the extent that,  after
such  exercise the sum of (1) the number of shares of Common Stock  beneficially
owned by the Holder and its affiliates  (other than shares of Common Stock which
may be deemed  beneficially  owned  through  the  ownership  of the  unconverted
portion of the Debenture or unexercised  portion of the  Warrants),  and (2) the
number of shares of Common Stock issuable upon the exercise of the Warrants with
respect to which the  determination  of this proviso is being made, would result
in beneficial  ownership by the Holder and its  affiliates of more than 9.99% of
the outstanding  shares of Common Stock (after taking into account the shares to
be  issued  to  the  Holder  upon  such  exercise),  subject  to  the  following
exceptions:

          (i) as  specifically  provided in this Warrant as an exception to this
     provision, or

          (ii) while there is  outstanding  a tender offer for any or all of the
     shares of the Company's Common Stock.

For purposes of this Section 2.2,  beneficial  ownership  shall be determined in
accordance with Section 13(d) of the Securities Exchange Act of 1934, as amended
(the "1934  ACT"),  except as  otherwise  provided in clause (1) of this Section
2.2. The Holder,  by its acceptance of this Warrant,  further agrees that if the
Holder  transfers  or assigns any of the  Warrants to a party who or which would
not be considered such an affiliate,  such  assignment  shall be made subject to
the transferee's or assignee's  specific agreement to be bound by the provisions
of this Section 2.2 as if such  transferee or assignee were the original  Holder
hereof.

     3.  RESERVATION  OF SHARES.  The  Company  hereby  agrees that at all times
during the term of this Warrant it will reserve for  issuance  upon  exercise of
this  Warrant  such number of shares of its Common  Stock as may be required for
issuance upon exercise of this Warrant (the "Warrant Shares").

     4.  MUTILATION  OR LOSS OF  WARRANT.  (a) Upon  receipt  by the  Company of
evidence  satisfactory to it of the loss, theft, or destruction of this Warrant,
and receipt of reasonably  satisfactory  indemnification,  or (b) in the case of
mutilation,  upon surrender and  cancellation of this Warrant,  the Company will
execute  and  deliver a new  Warrant  of like  tenor and date and any such lost,
stolen, destroyed or mutilated Warrant shall thereupon become void.

     5.  RIGHTS OF THE  HOLDER.  The Holder  shall  not,  by virtue  hereof,  be
entitled to any rights of a stockholder in the Company, either at law or equity,
and the rights of the Holder are limited to those  expressed in this Warrant and
are not enforceable against the Company except to the extent set forth herein.

     6. PROTECTION AGAINST DILUTION.

          6.1. ADJUSTMENT  MECHANISM.  If an adjustment of the Exercise Price is
required  pursuant to this  Section 6, the Holder  shall be entitled to purchase
such number of additional  shares of Common Stock as will cause the total number
of shares of Common  Stock  Holder is  entitled  to  purchase  pursuant  to this
Warrant,  multiplied  by the  adjusted  Exercise  Price per share,  to equal the
dollar  amount of the total  number of shares of Common Stock Holder is entitled
to purchase  before  adjustment  multiplied by the total  Exercise  Price before
adjustment.

          6.2. CAPITAL ADJUSTMENTS.  In case of any stock split or reverse stock
split, stock dividend,  reclassification of the Common Stock,  recapitalization,
merger or consolidation,  or like capital adjustment  affecting the Common Stock
of the  Company,  the  provisions  of this Section 6 shall be applied as if such
capital  adjustment  event had  occurred  immediately  prior to the date of this
Warrant and the original  Exercise Price had been fairly  allocated to the stock
resulting from such capital adjustment;  and in other respects the provisions of
this Section shall be applied in a fair,  equitable and reasonable  manner so as
to give effect,  as nearly as may be, to the purposes  hereof. A rights offering
to  stockholders  shall be deemed a stock  dividend to the extent of the bargain
purchase element of the rights.

                                       -2-

          6.3.  ADJUSTMENT  FOR  SPIN  OFF.  If,  for any  reason,  prior to the
exercise of this Warrant in full,  the Company  spins off or  otherwise  divests
itself of a substantial part of its business or operations or disposes of all or
substantially  all of its assets in a transaction  (the "SPIN OFF") in which the
Company does not receive  compensation for such business,  operations or assets,
but causes securities of another entity (the "SPIN OFF SECURITIES") to be issued
to security holders of the Company, then;

          (a) the Company  shall cause (i) to be  reserved  Spin Off  Securities
     equal to the number  which  would have been issued to the Holder had all of
     the  Holder's  unexercised  Warrants  outstanding  on the record  date (the
     "RECORD DATE") for determining the amount and number of Spin Off Securities
     to  be  issued  to  security  holders  of  the  Company  (the  "OUTSTANDING
     WARRANTS")  been  exercised  as of the close of business on the trading day
     immediately  before the Record Date (the "RESERVED  SPIN OFF SHARES"),  and
     (ii)  to be  issued  to the  Holder  on the  exercise  of all or any of the
     Outstanding Warrants,  such amount of the Reserved Spin Off Shares equal to
     (x) the Reserved Spin Off Shares multiplied by (y) a fraction, of which (I)
     the  numerator  is  the  amount  of the  Outstanding  Warrants  then  being
     exercised,  and (II)  the  denominator  is the  amount  of the  Outstanding
     Warrants; and

          (b) the Exercise Price on the  Outstanding  Warrants shall be adjusted
     immediately after  consummation of the Spin Off by multiplying the Exercise
     Price by a  fraction,  the  numerator  of which is the Market  Price of the
     Common Stock on the eleventh  trading day  immediately  following the fifth
     trading  day after the Record  Date,  and the  denominator  of which is the
     Market  Price of the Common  Stock on the Record  Date;  and such  adjusted
     Exercise Price shall be deemed to be the Exercise Price with respect to the
     Outstanding  Warrants after the Record Date.

     7. TRANSFER TO COMPLY WITH THE SECURITIES ACT; REGISTRATION RIGHTS.

          7.1.  TRANSFER.  This  Warrant  has  not  been  registered  under  the
Securities Act of 1933, as amended,  (the "1933 ACT") and has been issued to the
Holder  for  investment  and not with a view to the  distribution  of either the
Warrant or the  Warrant  Shares.  Neither  this  Warrant  nor any of the Warrant
Shares or any other  security  issued or issuable  upon exercise of this Warrant
may be sold, transferred, pledged or hypothecated in the absence of an effective
registration  statement  under  the 1933 Act  relating  to such  security  or an
opinion of counsel satisfactory to the Company that registration is not required
under the 1933 Act. Each certificate for the Warrant, the Warrant Shares and any
other security  issued or issuable upon exercise of this Warrant shall contain a
legend in form and substance  satisfactory  to counsel for the Company,  setting
forth the restrictions on transfer contained in this Section.

          7.2. REGISTRATION RIGHTS. Reference is made to the Registration Rights
Agreement (as that term is defined in the Securities  Purchase  Agreement).  The
Company's  obligations  under the  Registration  Rights  Agreement and the other
terms and conditions thereof with respect to the Warrant Shares,  including, but
not  necessarily  limited to, the Company's  commitment  to file a  registration
statement  including the Warrant Shares, to have the registration of the Warrant
Shares  completed  and  effective,  and  to  maintain  such  registration,   are
incorporated herein by reference.

     8.  NOTICES.  Any  notice  or other  communication  required  or  permitted
hereunder  shall be in writing and shall be delivered  (i)  personally,  (ii) by
facsimile  transmission  with  confirmed  receipt by facsimile and  simultaneous
delivery by Federal Express,  or (iii) sent by certified,  registered or express
mail, postage pre-paid.  Any such notice shall be deemed given when so delivered
personally, sent by facsimile transmission with simultaneous delivery by Federal
Express,  or, if mailed,  upon receipt of confirmed delivery and acceptance,  as
follows:

                                       -3-

          (i)  if to the Company, to:

               LightPath Technologies, Inc.
               6820 Academy Parkway East, N.E.
               Albuquerque, NM  87109
               Attn:  President
               Telephone No.:  (505) 342-1100
               Telecopier No.:  (505) 342-1111

          (ii) if to the Holder, to:

               -------------------------------
               -------------------------------
               -------------------------------
               Attn:__________________________
               Telephone No.:  (___) _________
               Telecopier No.: (___) _________

               with a copy to:

               Krieger & Prager, Esqs.
               319 Fifth Avenue
               New York, New York 10016
               Telephone No.: (212) 689-3322
               Telecopier No. (212) 213-2077

Any party may,  by notice  given in  accordance  with this  Section to the other
parties,  designate another address or person for receipt of notices  hereunder.

     9. Supplements and Amendments; Whole Agreement. This Warrant may be amended
or  supplemented  only by an instrument in writing signed by the parties hereto.
This Warrant contains the full  understanding of the parties hereto with respect
to the  subject  matter  hereof and  thereof  and there are no  representations,
warranties,  agreements or understandings  other than expressly contained herein
and therein.

     10. Governing Law. This Warrant shall be deemed to be a contract made under
the laws of the State of Delaware and for all purposes  shall be governed by and
construed in accordance with the laws of Delaware  applicable to contracts to be
made and performed entirely within Delaware. Each of the parties consents to the
jurisdiction  of the federal  courts whose  districts  encompass any part of the
City of Wilmington  or the state courts of the State of Delaware  sitting in the
City of Wilmington in connection with any dispute arising under this Warrant and
hereby waives, to the maximum extent permitted by law, any objection,  including
any  objection  based on  forum  non  conveniens,  to the  bringing  of any such
proceeding in such  jurisdictions.  To the extent  determined by such court, the
Company  shall   reimburse  the  Holder  for  any  reasonable   legal  fees  and
disbursements  incurred by the Buyer in  enforcement  of or protection of any of
its rights under this Warrant.

     11.   Counterparts.   This  Warrant  may  be  executed  in  any  number  of
counterparts and each of such  counterparts  shall for all purposes be deemed to
be an original,  and all such counterparts shall together constitute one and the
same instrument.

     12. Descriptive  Headings.  Descriptive headings of the several Sections of
this Warrant are inserted for  convenience  only and shall not control or affect
the meaning or construction of any of the provisions hereof.

                                       -4-

     IN WITNESS WHEREOF, the parties hereto have executed this Warrant as of the
28 day of July, 1999.

                                        LIGHTPATH TECHNOLOGIES, INC.


                                        By: /s/ Donald Lawson
                                            ------------------------------------
                                            Name: Donald Lawson
                                            Its:  President & CEO

Attest:


__________________________
Name:_____________________
Title:____________________

                                       -5-

                          NOTICE OF EXERCISE OF WARRANT

     The  undersigned   hereby   irrevocably   elects  to  exercise  the  right,
represented by the Warrant Certificate dated as of , 1999, to purchase shares of
the Common Stock, par value $0.01 per share, of LightPath Technologies, Inc. and

[Check one]

_____ tenders herewith  payment of $____________  (the Exercise Price multiplied
by the number of shares);


_____ elects a cashless  exercise in accordance  with Section 2.1 of the Warrant
for the number of shares of Common Stock equal in Market Value to the difference
between  the  Market  Value of  _______  shares of Common  Stock  issuable  upon
exercise of this  Warrant and the total cash  exercise  price  thereof.  "Market
Value"  shall be an amount  equal to the Market Price of the Common Stock on the
day of the  Company's  receipt of this  Notice of Exercise  Form duly  executed,
multiplied by the number of shares of Common Stock above.


     Please deliver the stock certificate to:


Dated:______________________________


By:_________________________________

                                       -6-