Document:

Form of Securities Purchase Agreement

STOCKERYALE, INC.

SECURITIES PURCHASE AGREEMENT

THIS SECURITIES PURCHASE AGREEMENT (the "Agreement") is made and entered into as
of December ___, 2004, by and among StockerYale, Inc., a Massachusetts
corporation (the "Company"), and Laurus Master Fund, Ltd. (the "Purchaser").

RECITALS

Whereas, the Company and the Purchaser are executing and delivering this
Agreement in reliance upon the exemption from securities registration afforded
by Rule 506 of Regulation D ("Regulation D") as promulgated by the United States
Securities and Exchange Commission (the "SEC") under the Securities Act of 1933,
as amended (the "1933 Act");

Whereas, the Company desires to sell and the Purchaser desires to purchase, upon
the terms and conditions stated in this Agreement, (i) a secured convertible
note of the Company substantially in the form attached as Exhibit A in the
principal amount of $500,000 (together with any secured convertible notes issued
in exchange therefor or replacement thereof in accordance with the terms
thereof, the "Note") and (ii) a warrant substantially in the form attached as
Exhibit B (the "Warrant") to acquire 95,000 shares of the Company's common stock
(the "Warrant Shares");

Whereas, the Note shall be convertible into shares of the Company's common stock
(the "Conversion Shares"), in accordance with the terms of the Note (the Note,
the Warrant, the Conversion Shares and the Warrant Shares are referred to herein
collectively as the "Securities");  

Whereas, it is the intent and understanding of the Company and Purchaser to
secure repayment of the Note by a certain Mortgage, Security Agreement,
Assignment of Leases and Financing Statement, dated as of even date herewith,
granting to Purchaser a second priority perfected mortgage lien on the real
property located at 32 Hampshire Road, Salem, New Hampshire (the "Mortgage
Documents");

Whereas, it is the intent and understanding of the Company and Purchaser that
the mortgage lien granted to Purchaser under the Mortgage Documents, including
all rights and remedies of the Purchaser thereunder, shall at all times be
subordinate and subject to the provisions of that certain Mortgage, Security
Agreement, Assignment of Leases and Financing Statement dated February 23, 2004
and recorded with the Rockingham County (NH) Registry of Deeds and the Essex
North County (MA) Registry of Deeds on February 24, 2004 in Book 4239, Page 301
and Book 8583, Page 17, respectively, in favor of Purchaser (the "First
Mortgage"); and

Whereas, contemporaneously with the execution and delivery of this Agreement,
the parties hereto are executing and delivering a Registration Rights Agreement
substantially in the form attached as Exhibit C (the "Registration Rights
Agreement") pursuant to which the Company has agreed to provide certain
registration rights under the 1933 Act and the rules and regulations promulgated
thereunder, and applicable state securities laws.

AGREEMENT

NOW, THEREFORE, in consideration of the foregoing recitals and the mutual
promises, representations, warranties and covenants hereinafter set forth and
for other good and valuable consideration, the receipt and sufficiency of which
are hereby acknowledged, the parties hereto agree as follows:

1. PURCHASE AND SALE OF NOTE AND WARRANT. 
 

1.1 Purchase of Note and Warrant. Subject to the satisfaction (or waiver) of the
conditions set forth in Sections 5 and 6 below, the Company shall issue and sell
to the Purchaser and the Purchaser agrees to purchase from the Company the Note
and the Warrant. The purchase price (the "Purchase Price") of the Note and the
Warrant at the closing (the "Closing") shall be equal to $1.00 for each $1.00 of
principal amount of the Note purchased (representing an aggregate Purchase Price
of $500,000).

1.2 The Closing Date. The date and time of the Closing (the "Closing Date")
shall be at such time and place as is mutually agreed to by the Company and the
Purchaser, subject to the satisfaction (or waiver) of all of the conditions to
the Closing set forth in Sections 5 and 6.

1.3 Form of Payment. Pursuant to a Funds Escrow Agreement (the "Funds Escrow
Agreement"), on the Closing Date, (i) the Purchaser shall pay the Purchase Price
to the Company for the Note and the Warrant by wire transfer of immediately
available funds in accordance with the Company's written wire instructions, less
any amount withheld for expenses and other payments pursuant to Section 4.16,
and (ii) the Company shall deliver to the Purchaser, the Note representing the
principal amount of the Note that the Purchaser is then purchasing hereunder
along with the Warrant, duly executed on behalf of the Company and registered in
the name of the Purchaser or its designee.  

1.4 Waiver of Rights With Respect to Proposed Acquisition. The Purchaser hereby
waives any and all rights under the Securities Purchase Agreements dated as of
February 20, 2004 and June 10, 2004, by and between the Company and the
Purchaser, the accompanying Secured Convertible Notes dated February 20, 2004
and June 10, 2004, the First Mortgage and the Security Agreement (the "Security
Agreement") dated as of June 10, 2004 by and between the Purchaser and the
Company as are necessary to allow the Company to incur indebtedness (the "Third
Party Indebtedness") from one or more third parties (the "Third Party Lenders")
in connection with the acquisition of the stock of Navitar, Inc. by the Company,
whether such acquisition occurs directly or by merger with a wholly-owned
subsidiary of the Company (the "Stock Acquisition"), so long as the only
collateral granted by the Company to the Third Party Lenders to secure the Third
Party Indebtedness is a first priority lien in (i) the equity securities of
Navitar, Inc. (or its successor) to be owned by the Company (the "Navitar
Stock") and/or (ii) the assets owned directly by Navitar, Inc. (or its
successor) or its wholly-owned subsidiary (the "Navitar Assets"). The Purchaser
agrees that any liens or security interests granted to it under the Security
Agreement shall not extend to the Navitar Stock or Navitar Assets. The Company
agrees that the waiver set forth in this section shall not include any rights as
to assets owned directly by the Company.

2. REPRESENTATIONS AND WARRANTIES OF THE COMPANY.

The Company hereby represents and warrants to the Purchaser as of the date of
this Agreement as set forth below except as disclosed in the Company's filings
under the Securities Exchange Act of 1934 (collectively, the "Exchange Act
Filings"), or the Schedules hereto.

2.1 Organization, Good Standing and Qualification. The Company is a corporation
duly incorporated, validly existing and in good standing under the laws of the
jurisdiction of its incorporation and is qualified to do business and in good
standing in each other jurisdiction in which the ownership or leasing of its
properties or the nature of its business requires such qualification, except to
the extent that the failure to be so qualified or be in good standing would not
have a Material Adverse Effect. As used in this Agreement, "Material Adverse
Effect" means any material adverse effect on the business, properties, assets,
operations, results of operations or financial condition of the Company, or on
the transactions contemplated hereby, or by the other Transaction Documents (as
that term is defined herein) or the agreements and instruments to be entered
into in connection herewith or therewith, or on the authority or ability of the
Company to perform its obligations under the Transaction Documents.  

2.2 Subsidiaries. Schedule 2.2 hereto sets forth each subsidiary of the Company,
showing the jurisdiction of its incorporation or organization and showing the
percentage of each person's ownership of the outstanding stock or other
interests of such subsidiary. For the purposes of this Agreement, "subsidiary"
shall mean any corporation or other entity of which at least a majority of the
securities or other ownership interest having ordinary voting power (absolutely
or contingently) for the election of directors or other persons performing
similar functions are at the time owned directly or indirectly by the Company
and/or any of its other subsidiaries. All of the outstanding shares of capital
stock of each subsidiary (that is a corporation) have been duly authorized and
validly issued, and are fully paid and nonassessable. There are no outstanding
preemptive, conversion or other rights, options, warrants or agreements granted
or issued by or binding upon any subsidiary for the purchase or acquisition of
any shares of capital stock of any subsidiary or any other securities
convertible into, exchangeable for or evidencing the rights to subscribe for any
shares of such capital stock. Neither the Company nor any subsidiary is subject
to any obligation (contingent or otherwise) to repurchase or otherwise acquire
or retire any shares of the capital stock of any subsidiary or any convertible
securities, rights, warrants or options of the type described in the preceding
sentence. Neither the Company nor any subsidiary is party to, nor has any
knowledge of, any agreement restricting the voting or transfer of any shares of
the capital stock of any subsidiary.

2.3 Capitalization; Voting Rights.

(a) The authorized capital stock of the Company, as of ___________, 2004,
consists of (i) no shares of preferred stock, and (ii) 100,000,000 shares of
common stock, par value $.001 per share (the "Common Stock"), ___________ shares
of which are issued and outstanding.  

(b) Except as disclosed on Schedule 2.3, other than (i) the shares reserved for
issuance under the Company's stock option plans; and (ii) shares which may be
granted pursuant to this Agreement and the Transaction Documents, there are no
outstanding options, warrants, rights (including preemptive rights and rights of
first refusal) to subscribe to, call or commitment of any character whatsoever
relating to, or securities or rights convertible into, any shares of capital
stock of the Company (such Schedule 2.3 shall provide the exercise or conversion
term, exercise or conversion price, vesting period, holders of such options,
warrants or convertible securities and the amount granted or issued to each
holder). There exists no proxy or stockholder agreements, or arrangements or
agreements of any kind for the purchase or acquisition from the Company of any
of its securities. Neither the offer, issuance or sale of any of the Note or
Warrant, or the issuance of any of the Conversion Shares or Warrant Shares, nor
the consummation of any transaction contemplated hereby will result in a change
in the price or number of any securities of the Company outstanding, under
anti-dilution or other similar provisions contained in or affecting any such
securities.

(c) All issued and outstanding shares of the Company's Common Stock (i) have
been duly authorized and validly issued and are fully paid and nonassessable and
(ii) together with the offer and sale of all convertible securities, rights,
warrants, or options of the Company were issued in compliance with all
applicable state and federal laws concerning the issuance of securities, and no
stockholder has a right of rescission or damages against the Company with
respect thereto.

(d) The rights, preferences, privileges and restrictions of the shares of the
Common Stock are as stated in the Articles of Organization, as amended to date
(the "Charter"). The Conversion Shares and Warrant Shares have been duly and
validly reserved for issuance. When issued in compliance with the provisions of
this Agreement and the Company's Charter, the Securities will be validly issued,
fully paid and nonassessable, and will be free of any liens or encumbrances;
provided, however, that the Securities may be subject to restrictions on
transfer under state and/or federal securities laws as set forth herein or as
otherwise required by such laws at the time a transfer is proposed, except to
the extent that such restrictions shall be eliminated by virtue of the
Registration Rights Agreement.

(e) No stock plan, stock purchase, stock option or other agreement or
understanding between the Company and any holder of any equity securities of the
Company or rights to purchase equity securities of the Company provides for
acceleration or other changes in the vesting provisions or other terms of such
agreement or understanding as the result of any merger, consolidated sale of
stock or assets, change in control or any other transaction(s) by the Company,
including the transactions contemplated hereunder.

2.4 Authorization; Binding Obligations. All corporate action on the part of the
Company necessary for the authorization of this Agreement, the Note, the
Warrant, the Registration Rights Agreement, the Funds Escrow Agreement and the
Mortgage Documents (collectively, the "Transaction Documents"), the performance
of all obligations of the Company hereunder at the applicable Closing and, the
authorization, sale, issuance and delivery of the Note and Warrant has been
taken or will be taken prior to the Closing and no further consent or
authorization of the Company, its board of directors or stockholders is
required. This Agreement and the other Transaction Documents, when executed and
delivered and to the extent that the Company is a party thereto, will be valid
and binding obligations of the Company enforceable in accordance with their
terms, except (a) as limited by applicable bankruptcy, insolvency,
reorganization, moratorium or other laws of general application affecting
enforcement of creditors' rights, and (b) general principles of equity that
restrict the availability of equitable or legal remedies. The sale of the Note
and the subsequent conversion of the Note into Conversion Shares are not and
will not be subject to any preemptive rights or rights of first refusal that
have not been properly waived or complied with. The issuance of the Warrant and
the subsequent exercise of the Warrant for Warrant Shares are not and will not
be subject to any preemptive rights or rights of first refusal that have not
been properly waived or complied with. The Note and the Warrant, when executed
and delivered in accordance with the terms of this Agreement, will be valid and
binding obligations of the Company, enforceable in accordance with their
respective terms.

2.5 Liabilities. The Company has no material liabilities and, to the best of its
knowledge, knows of no material contingent liabilities, except current
liabilities incurred in the ordinary course of business (whether or not arising
before or after the date of the Company's most recent Exchange Act Filing) and
liabilities disclosed in the Company's most recent Exchange Act Filing.

2.6 Agreements; Action. Except as set forth on Schedule 2.6:

(a) There are no agreements, understandings, instruments, contracts, proposed
transactions, judgments, orders, writs or decrees to which the Company is a
party or to its knowledge by which it is bound which may involve (i) obligations
(contingent or otherwise) of, or payments to, the Company in excess of $50,000
(other than obligations of, or payments to, the Company arising from purchase or
sale agreements entered into in the ordinary course of business), or (ii) the
transfer or license of any patent, copyright, trade secret or other proprietary
right to or from the Company (other than licenses arising from the purchase of
"off the shelf" or other standard products), or (iii) provisions restricting the
development, manufacture or distribution of the Company's products or services,
or (iv) indemnification by the Company with respect to infringements of
proprietary rights.

(b) The Company has not (i) declared or paid any dividends, or authorized or
made any distribution upon or with respect to any class or series of its capital
stock, (ii) incurred any indebtedness for money borrowed or any other
liabilities individually in excess of $250,000 or, in the case of indebtedness
and/or liabilities individually less than $50,000, in excess of $150,000 in the
aggregate, (iii) made any loans or advances to any person or entity in excess,
individually or in the aggregate, of $100,000, other than ordinary advances for
travel expenses, or (iv) sold, exchanged or otherwise disposed of any of its
assets or rights, other than the sale of its inventory in the ordinary course of
business. Neither the Company nor any subsidiary is in default with respect to
any indebtedness.

(c) For the purposes of subsections (a) and (b) above, all indebtedness,
liabilities, agreements, understandings, instruments, contracts and proposed
transactions involving the same person or entity (including persons or entities
the Company has reason to believe are affiliated therewith) shall be aggregated
for the purpose of meeting the individual minimum dollar amounts of such
subsections.

2.7 Obligations to Related Parties. There are no obligations of the Company to
officers, directors, stockholders or employees of the Company other than (a) for
payment of salary for services rendered, (b) reimbursement for reasonable
expenses incurred on behalf of the Company, (c) for other standard employee
benefits made generally available to all employees (including stock option
agreements outstanding under any stock option plan approved by the Board of
Directors of the Company) and (d) obligations listed in the Company's financial
statements or disclosed in any of its Exchange Act Filings. Except as described
above or set forth on Schedule 2.7, none of the officers, directors or, to the
best of the Company's knowledge, key employees or stockholders of the Company or
any members of their immediate families, are indebted to the Company,
individually or in the aggregate, in excess of $50,000 or have any direct or
indirect ownership interest in any firm or corporation with which the Company is
affiliated or with which the Company has a business relationship, or any firm or
corporation which competes with the Company, other than passive investments in
publicly traded companies (representing less than 1% of such company) which may
compete with the Company. Except as described above, no officer, director or
stockholder, or any member of their immediate families, is, directly or
indirectly, interested in any material contract with the Company and no
agreements, understandings or proposed transactions are contemplated between the
Company and any such person. Except as set forth on Schedule 2.7, the Company is
not a guarantor or indemnitor of any indebtedness of any other person, firm or
corporation.

2.8 Changes. Since September 30, 2004, except as disclosed in any Schedule to
this Agreement or to any of the other Transaction Documents, there has not been:

(a) Any change in the assets, liabilities, financial condition, or operations of
the Company, other than changes in the ordinary course of business, none of
which individually or in the aggregate has had or is reasonably expected to have
a material adverse effect on such assets, liabilities, financial condition or
operations of the Company;

(b) Any resignation or termination of any officer, key employee or group of
employees of the Company;  

(c) Any material change, except in the ordinary course of business, in the
contingent obligations of the Company by way of guaranty, endorsement,
indemnity, warranty or otherwise;

(d) Any damage, destruction or loss, whether or not covered by insurance,
materially and adversely affecting the properties, business or financial
condition of the Company;

(e) Any waiver by the Company of a valuable right or of a material debt owed to
it;

(f) Any direct or indirect material loans made by the Company to any
stockholder, employee, officer or director of the Company, other than advances
made in the ordinary course of business;

(g) Any material change in any compensation arrangement or agreement with any
employee, officer, director or stockholder;

(h) Any declaration or payment of any dividend or other distribution of the
assets of the Company;

(i) Any labor organization activity related to the Company;

(j) Any debt, obligation or liability incurred, assumed or guaranteed by the
Company, except those for immaterial amounts and for current liabilities
incurred in the ordinary course of business;

(k) Any sale, assignment or transfer of any patents, trademarks, copyrights,
trade secrets or other intangible assets;

(l) Any change in any material agreement to which the Company is a party or by
which it is bound which may materially and adversely affect the business,
assets, liabilities, financial condition or operations of the Company;  

(m) Any other event or condition of the character that, either individually or
cumulatively, has or could reasonably be expected to materially and adversely
affect the business, assets, liabilities, financial condition or operations of
the Company; or

(n) Any arrangement or commitment by the Company to do any of the acts described
in subsection (a) through (m) above.

2.9 Title to Properties and Assets; Liens, Etc. The Company has good and
marketable title to its properties and assets, and good title to its leasehold
estates, in each case subject to no mortgage, pledge, lien, lease, encumbrance
or charge, other than (a) those resulting from taxes which have not yet become
delinquent, (b) minor liens and encumbrances which do not materially detract
from the value of the property subject thereto or materially impair the
operations of the Company, (c) those that have otherwise arisen in the ordinary
course of business and (d) those set forth on Schedule 2.9. All facilities,
machinery, equipment, fixtures, vehicles and other properties owned, leased or
used by the Company are in good operating condition and repair and are
reasonably fit and usable for the purposes for which they are being used. The
Company is in compliance with all material terms of each lease to which it is a
party or is otherwise bound.

2.10 Intellectual Property.

(a) The Company owns or possesses sufficient legal rights to all patents,
trademarks, service marks, trade names, copyrights, trade secrets, licenses,
information and other proprietary rights and processes necessary for its
business as now conducted and to the Company's knowledge as presently proposed
to be conducted (the "Intellectual Property"), without any known infringement of
the rights of others. There are no outstanding options, licenses or agreements
of any kind relating to the foregoing proprietary rights, nor is the Company
bound by or a party to any options, licenses or agreements of any kind with
respect to the patents, trademarks, service marks, trade names, copyrights,
trade secrets, licenses, information and other proprietary rights and processes
of any other person or entity other than such licenses or agreements arising
from the purchase of "off the shelf" or standard products.

(b) Except as set forth on Schedule 2.10(b), the Company has not received any
communications alleging that the Company has violated any of the patents,
trademarks, service marks, trade names, copyrights or trade secrets or other
proprietary rights of any other person or entity, nor is the Company aware of
any basis therefor.

(c) The Company does not believe it is or will be necessary to utilize any
inventions, trade secrets or proprietary information of any of its employees
made prior to their employment by the Company, except for inventions, trade
secrets or proprietary information that have been rightfully assigned to the
Company.

2.11 Compliance with Other Instruments. The Company is not in violation or
default of any term of its Charter or its bylaws as currently in effect (the
"Bylaws"), or of any material provision of any mortgage, indenture, contract,
agreement, instrument or contract to which it is party or by which it is bound
or of any judgment, decree, order or writ. The execution, delivery and
performance of and compliance with this Agreement and the other Transaction
Documents to which it is a party, and the issuance and sale of the Note and
Warrant by the Company and the other Securities by the Company each pursuant
hereto and thereto, will not, with or without the passage of time or giving of
notice, result in any such material violation, or be in conflict with or
constitute a default under any such term or provision, or result in the creation
of any mortgage, pledge, lien, encumbrance or charge upon any of the properties
or assets of the Company or the suspension, revocation, impairment, forfeiture
or nonrenewal of any permit, license, authorization or approval applicable to
the Company, its business or operations or any of its assets or properties.
 

2.12 Litigation. There is no action, suit, proceeding or investigation pending
or, to the Company's knowledge, currently threatened against the Company or any
subsidiary that prevents the Company to enter into this Agreement or the other
Transaction Documents, or to consummate the transactions contemplated hereby or
thereby. Except as set forth on Schedule 2.12 hereto, there is no action, suit,
proceeding or investigation pending or, to the knowledge of the Company,
threatened, against or involving the Company, any subsidiary of the Company or
any of their respective properties or assets which individually or in the
aggregate would have a Material Adverse Effect. The Company is not a party or
subject to the provisions of any order, writ, injunction, judgment or decree of
any court or government agency or instrumentality. There is no action, suit,
proceeding or investigation by the Company currently pending or which the
Company intends to initiate.

2.13 Tax Returns and Payments. The Company has timely filed all tax returns
(federal, state and local) required to be filed by it of which the failure to
file would have a material adverse effect. All taxes shown to be due and payable
on such returns, any assessments imposed, and to the Company's knowledge all
other taxes due and payable by the Company on or before the Closing, have been
paid or will be paid prior to the time they become delinquent. The Company has
not been advised (a) that any of its returns, federal, state or other, have been
or are being audited as of the date hereof, or (b) of any deficiency in
assessment or proposed judgment to its federal, state or other taxes. The
Company has no knowledge of any liability of any tax to be imposed upon its
properties or assets as of the date of this Agreement that is not adequately
provided for.

2.14 Employees. The Company has no collective bargaining agreements with any of
its employees. There is no labor union organizing activity pending or, to the
Company's knowledge, threatened with respect to the Company. The Company is not
a party to or bound by any currently effective employment contract, deferred
compensation arrangement, bonus plan, incentive plan, profit sharing plan,
retirement agreement or other employee compensation plan or agreement. To the
Company's knowledge, no employee of the Company, nor any consultant with whom
the Company has contracted, is in violation of any term of any employment
contract, proprietary information agreement or any other agreement relating to
the right of any such individual to be employed by, or to contract with, the
Company because of the nature of the business to be conducted by the Company;
and to the Company's knowledge the continued employment by the Company of its
present employees, and the performance of the Company's contracts with its
independent contractors, will not result in any such violation. The Company is
not aware that any of its employees is obligated under any contract (including
licenses, covenants or commitments of any nature) or other agreement, or subject
to any judgment, decree or order of any court or administrative agency, that
would interfere with their duties to the Company. The Company has not received
any notice alleging that any such violation has occurred. Except for employees
who have a current effective employment agreement with the Company, no employee
of the Company has been granted the right to continued employment by the Company
or to any material compensation following termination of employment with the
Company. The Company is not aware that any officer, key employee or group of
employees intends to terminate his, her or their employment with the Company,
nor does the Company have a present intention to terminate the employment of any
officer, key employee or group of employees.

2.15 Registration Rights and Voting Rights. Except as listed on Schedule 2.15,
the Company is presently not under any obligation, and has not granted any
rights, or a party to any agreement, to register any of the Company's presently
outstanding securities or any of its securities that may hereafter be issued
that have not been satisfied. To the Company's knowledge, no stockholder of the
Company has entered into any agreement with respect to the voting or transfer of
any equity securities of the Company.

2.16 Compliance with Laws; Permits. To its knowledge, the Company is not in
violation in any material respect of any applicable statute, rule, regulation,
order or restriction of any domestic or foreign government or any
instrumentality or agency thereof in respect of the conduct of its business or
the ownership of its properties which violation would materially and adversely
affect the business, assets, liabilities, financial condition or operations of
the Company. No governmental orders, permissions, consents, approvals or
authorizations are required to be obtained and no registrations or declarations
are required to be filed in connection with the execution and delivery of this
Agreement and the issuance of any of the Securities, except such as has been
duly and validly obtained or filed, or with respect to any filings that must be
made after the Closing, as will be filed in a timely manner. The Company has all
material franchises, permits, licenses and any similar authority necessary for
the conduct of its business as now being conducted by it, the lack of which
would materially and adversely affect the business, properties or financial
condition of the Company.

2.17 Environmental and Safety Laws. Except as described on Schedule 2.17, (a)
The Company is not in violation of any applicable statute, law or regulation
relating to the environment or occupational health and safety, and to its
knowledge, no material expenditures are or will be required in order to comply
with any such existing statute, law or regulation and (b) no Hazardous Materials
(as defined below) are used or have been used, stored, or disposed of by the
Company or, to the Company's knowledge, by any other person or entity on any
property owned, leased or used by the Company. For the purposes of the preceding
sentence, "Hazardous Materials" shall mean (a) materials which are listed or
otherwise defined as "hazardous" or "toxic" under any applicable local, state,
federal and/or foreign laws and regulations that govern the existence and/or
remedy of contamination on property, the protection of the environment from
contamination, the control of hazardous wastes, or other activities involving
hazardous substances, including building materials, or (b) any petroleum
products or nuclear materials.

2.18 Valid Offering. Assuming the accuracy of the representations and warranties
of the Purchaser contained in this Agreement, the offer, sale and issuance of
the Securities will be exempt from the registration requirements of the 1933
Act, and will have been registered or qualified (or are exempt from registration
and qualification) under the registration, permit or qualification requirements
of all applicable state securities laws. Neither the Company nor any of its
affiliates, nor any person acting on its or their behalf, has engaged in any
form of general solicitation or general advertising (within the meaning of
Regulation D) in connection with the offer or sale of the Securities.

2.19 Full Disclosure. The Company has provided the Purchaser with all
information requested by the Purchaser in connection with its decision to
purchase the Note and Warrant. Neither this Agreement, the exhibits and
schedules hereto, the other Transaction Documents nor any other document
delivered by the Company to Purchaser or its attorneys or agents in connection
herewith or therewith or with the transactions contemplated hereby or thereby,
contain any untrue statement of a material fact nor omit to state a material
fact necessary in order to make the statements contained herein or therein, in
light of the circumstances in which they are made, not misleading. Any financial
projections and other estimates provided to the Purchaser by the Company were
based on the Company's experience in the industry and on assumptions of fact and
opinion as to future events which the Company, at the date of the issuance of
such projections or estimates, believed to be reasonable. As of the date hereof
no facts have come to the attention of the Company that would, in its opinion,
require the Company to revise or amplify in any material respect the assumptions
underlying such projections and other estimates or the conclusions derived therefrom.

2.20 Insurance. The Company has general commercial, product liability, fire and
casualty insurance policies with coverage customary for companies similarly
situated to the Company in the same or similar business.

2.21 SEC Reports. The Common Stock of the Company is registered pursuant to
Section 12(b) or 12(g) of the Securities Exchange Act of 1934 (the "Exchange
Act") and the Company has timely filed all proxy statements, reports, schedules,
forms, statements and other documents required to be filed by it under the
Exchange Act. The Company has furnished the Purchaser with copies of (i) its
Annual Report on Form 10-K for the fiscal year ended December 31, 2003, as
amended, (ii) its Quarterly Report on Form 10-Q for the fiscal quarters ended
March 31, 2004, June 30, 2004 and September 30, 2004 and (iii) its Proxy
Statement filed with the SEC on April 13, 2004 (collectively, the "SEC
Reports"). The Company is eligible to file a registration statement on Form S-3
with the SEC for the purpose of registering the resale of its securities. Each
SEC Report was, at the time of its filing, in substantial compliance with the
requirements of its respective form and none of the SEC Reports, nor the
financial statements (and the notes thereto) included in the SEC Reports, as of
their respective filing dates, contained any untrue statement of a material fact
or omitted to state a material fact required to be stated therein or necessary
to make the statements therein, in light of the circumstances under which they
were made, not misleading. The financial statements of the Company included in
the SEC Reports comply as to form in all material respects with applicable
accounting requirements and the published rules and regulations of the SEC or
other applicable rules and regulations with respect thereto. Such financial
statements have been prepared in accordance with generally accepted accounting
principles ("GAAP") applied on a consistent basis during the periods involved
(except (i) as may be otherwise indicated in such financial statements or the
notes thereto or (ii) in the case of unaudited interim statements, to the extent
they may not include footnotes or may be condensed) and fairly present in all
material respects the financial position of the Company and its subsidiaries as
of the dates thereof and the results of operations and cash flows for the
periods then ended (subject, in the case of unaudited statements, to normal
year-end audit adjustments).

2.22 No Market Manipulation. The Company has not taken, and will not take,
directly or indirectly, any action designed to, or that might reasonably be
expected to, cause or result in stabilization or manipulation of the price of
the Common Stock of the Company to facilitate the sale or resale of any of the
Securities being offered hereby or affect the price at which any of the
Securities being offered hereby may be issued.  

2.23 Listing. The Company's Common Stock is listed for trading on the Nasdaq
National Market and satisfies all requirements for the continuation of such
listing. The Company has not received any written notice that its Common Stock
will be delisted from the Nasdaq National Market or that the Common Stock and
the Company do not meet all requirements for the continuation of such listing.

2.24 No Integrated Offering. Neither the Company, nor any of its affiliates, nor
any person acting on its or their behalf, has directly or indirectly made any
offers or sales of any security or solicited any offers to buy any security
under circumstances that would cause the offering of the Securities pursuant to
this Agreement to be integrated with prior offerings by the Company for purposes
of the 1933 Act which would prevent the Company from selling the Securities
pursuant to Rule 506 under the 1933 Act, or any applicable exchange-related
stockholder approval provisions, nor will the Company or any of its affiliates
or subsidiaries take any action or steps that would cause the offering of the
Securities to be integrated with other offerings.

2.25 Stop Transfer. The Securities are restricted securities as of the date of
this Agreement. The Company will agree to promptly cause to be removed any stop
transfer order or other order impeding the sale and delivery of any of the
Securities at such time as the Securities are resold if such securities are
registered for public sale, whether as a result of the Registration Rights
Agreement or otherwise, or an exemption from registration is available and the
conditions for use thereof are satisfied, except as required by federal
securities laws.

2.26 Dilution. The Company understands the nature of the Securities being sold
hereby and recognizes that they may have a potential dilutive effect. The
Company specifically acknowledges that its obligation to issue the shares of
Common Stock upon conversion of the Note and exercise of the Warrant is binding
upon the Company and enforceable regardless of the dilution such issuance may
have on the ownership interests of other shareholders of the Company.

2.27 Material Agreements. There is no agreement that has not been filed with the
SEC as an exhibit to a registration statement or other applicable form the
breach of which could reasonably be expected to have a material adverse effect
as to the Company and its subsidiaries, or would prohibit or otherwise interfere
with the ability of the Company to enter into and perform any of its obligations
under this Agreement in any material respect.

2.28 ERISA. Based upon the Employee Retirement Income Security Act of 1974 ("ERISA"),
and the regulations and published interpretations thereunder: (i) the Company
has not engaged in any Prohibited Transactions as defined in Section 406 of
ERISA and Section 4975 of the Internal Revenue Code, as amended; (ii) the
Company has met all applicable minimum funding requirements under Section 302 of
ERISA in respect of its plans; (iii) the Company does not have any knowledge of
any event or occurrence which would cause the Pension Benefit Guaranty
Corporation to institute proceedings under Title IV of ERISA to terminate any
employee benefit plan(s); (iv) the Company does not have any fiduciary
responsibility for investments with respect to any plan existing for the benefit
of persons other than Companies' employees; and (v) the Company has not
withdrawn, completely or partially, from any multi-employer pension plan so as
to incur liability under the Multiemployer Pension Plan Amendments Act of 1980.

2.29 Solvency. After taking into account the proceeds received by the Company,
from the transactions contemplated hereby, the Company is solvent, able to pay
its debts as they mature, has capital sufficient to carry on its business and
all businesses in which such Company is about to engage and the fair saleable
value of its assets (calculated on a going concern basis) is in excess of the
amount of its liabilities.

3. REPRESENTATIONS AND WARRANTIES OF THE PURCHASER.

The Purchaser hereby represents and warrants to the Company as follows:

3.1 Requisite Power and Authority. The Purchaser has all necessary power and
authority under all applicable provisions of law to execute and deliver this
Agreement and the Transaction Documents and to carry out their provisions. All
corporate action on Purchaser's part required for the lawful execution and
delivery of this Agreement and the Transaction Documents have been or will be
effectively taken prior to the Closing. Upon their execution and delivery, this
Agreement and the other Transaction Documents will be valid and binding
obligations of the Purchaser, enforceable in accordance with their terms, except
(a) as limited by applicable bankruptcy, insolvency, reorganization, moratorium
or other laws of general application affecting enforcement of creditors' rights,
and (b) as limited by general principles of equity that restrict the
availability of equitable and legal remedies.

3.2 Investment Representations. The Purchaser understands that the Securities
are being offered and sold pursuant to an exemption from registration contained
in the 1933 Act based in part upon the Purchaser's representations contained in
this Agreement, including, without limitation, that the Purchaser is an
"accredited investor" within the meaning of Regulation D. The Purchaser has had
an opportunity to ask questions and receive answers from the Company regarding
the Company's business, management and financial affairs and the terms and
conditions of the offering and the Securities and to obtain additional
information (to the extent the Company possessed such information or could
acquire it without unreasonable effort or expense) necessary to verify any
information furnished to the Purchaser or to which the Purchaser had access.

3.3 Purchaser Bears Economic Risk. The Purchaser has substantial experience in
evaluating and investing in private placement transactions of securities in
companies similar to the Company so that it is capable of evaluating the merits
and risks of its investment in the Company and has the capacity to protect its
own interests. The Purchaser must bear the economic risk of this investment
until the Securities are sold pursuant to (i) an effective registration
statement under the 1933 Act, or (ii) an exemption from registration is
available.

3.4 Acquisition for Own Account. The Purchaser is acquiring the Note and the
Warrant its own account for investment only, and not as a nominee or agent and
not with a view towards or for resale in connection with their distribution.

3.5 Purchaser Can Protect Its Interest. The Purchaser represents that by reason
of its, or of its management's, business and financial experience, the Purchaser
has the capacity to evaluate the merits and risks of its investment in the
Securities and to protect its own interests in connection with the transactions
contemplated in this Agreement, and the other Transaction Documents. Further,
the Purchaser is aware of no publication of any advertisement in connection with
the transactions contemplated in the Agreement or the other Transaction
Documents. The Purchaser understands that an investment in the Company involves
a high degree of risk for the reasons, among others, set forth on Schedule 3.5
attached hereto.

3.6 Accredited Investor. The Purchaser represents that it is an accredited
investor within the meaning of Regulation D.

3.7 Legends.  

(a) The Conversion Shares and the Warrant Shares, except as provided in Section
4.17, shall bear a legend which shall be in substantially the following form:

"THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE
SECURITIES ACT OF 1933, AS AMENDED, OR IF APPLICABLE, STATE SECURITIES LAWS.
THESE SHARES MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED OR HYPOTHECATED IN THE
ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT UNDER SUCH SECURITIES ACT AND
APPLICABLE STATE LAWS OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY TO
STOCKERYALE, INC. THAT SUCH REGISTRATION IS NOT REQUIRED."

(b) The Warrant shall bear substantially the following legend:

"THIS WARRANT AND THE SHARES OF COMMON STOCK ISSUABLE UPON EXERCISE OF THIS
WARRANT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED,
OR APPLICABLE STATE SECURITIES LAWS. THIS WARRANT AND THE SHARES OF COMMON STOCK
ISSUABLE UPON EXERCISE OF THIS WARRANT MAY NOT BE SOLD, OFFERED FOR SALE,
PLEDGED OR HYPOTHECATED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT AS
TO THIS WARRANT OR THE UNDERLYING SHARES OF COMMON STOCK UNDER SAID ACT AND
APPLICABLE STATE SECURITIES LAWS OR AN OPINION OF COUNSEL REASONABLY
SATISFACTORY TO STOCKERYALE, INC. THAT SUCH REGISTRATION IS NOT REQUIRED."

3.8 Market Manipulation. The Purchaser has not taken, and will not take,
directly or indirectly, any action designed to, or that might reasonably be
expected to, cause or result in stabilization or manipulation of the price of
the Common Stock of the Company to facilitate the sale or resale of any of the
Securities being offered hereby or affect the price at which any of the
Securities being offered hereby may be issued. Notwithstanding the foregoing,
nothing contained herein shall limit or be deemed in any manner whatsoever to
limit any Purchaser hedging transactions following payment in full of the Note.

4. COVENANTS OF THE COMPANY.  

The Company covenants and agrees with the Purchaser
as follows:

4.1 Stop-Orders. The Company will advise the Purchaser, promptly after it
receives notice of issuance by the SEC, any state securities commission or any
other regulatory authority of any stop order or of any order preventing or
suspending any offering of any securities of the Company, or of the suspension
of the qualification of the Common Stock of the Company for offering or sale in
any jurisdiction, or the initiation of any proceeding for any such purpose.

4.2 Listing. The Company will use commercially reasonable efforts to maintain
the listing of its Common Stock on the Nasdaq Stock Market (including the Nasdaq SmallCap Market and the Nasdaq OTC Bulletin Board, but excluding the pink and
yellow sheets), American Stock Exchange or New York Stock Exchange (a "Principal
Market"), and will comply in all material respects with the Company's reporting,
filing and other obligations under the bylaws or rules of the National
Association of Securities Dealers ("NASD") and such exchanges, as applicable.
The Company will provide the Purchaser copies of all notices it receives
notifying the Company of the threatened and actual delisting of the Common Stock
from any Principal Market.

4.3 Market Regulations. The Company shall notify the SEC, NASD and applicable
state authorities, in accordance with their requirements, of the transactions
contemplated by this Agreement, and shall take all other necessary action and
proceedings as may be required and permitted by applicable law, rule and
regulation, for the legal and valid issuance of the Securities to the Purchaser
and promptly provide copies thereof to the Purchaser.

4.4 Reporting Requirements. The Company will timely file with the SEC all
reports required to be filed pursuant to the Exchange Act and refrain from
terminating its status as an issuer required by the Exchange Act to file reports
thereunder even if the Exchange Act or the rules or regulations thereunder would
permit such termination. Within fifteen (15) days after the end of each month,
the Company will deliver to the Purchaser unaudited trial balances as at the end
of such month.

4.5 Use of Funds. The Company agrees that it will use the proceeds of the sale
of the Note and Warrant for general corporate purposes and the purposes set
forth on Schedule 4.5 hereto and will not use any of such proceeds to repay any
indebtedness of the Company (other than trade payables in the ordinary course)
to any current executive officers, directors or principal stockholders of the
Company.

4.6 Access to Facilities. The Company will permit any representatives designated
by the Purchaser (or any transferee of the Purchaser), upon reasonable notice
and during normal business hours, at such person's expense and accompanied by a
representative of the Company, to (a) visit and inspect any of the properties of
the Company, (b) examine the corporate and financial records of the Company
(unless such examination is not permitted by federal, state or local law or by
contract) and make copies thereof or extracts therefrom and (c) discuss the
affairs, finances and accounts of any such corporations with the directors,
officers and independent accountants of the Company.

4.7 Offering Restrictions. Except as previously disclosed in the SEC Reports or
in the Exchange Act Filings, or stock or stock options granted to employees or
directors of the Company; or equity or debt issued in connection with an
acquisition of a business or assets by the Company; or the issuance by the
Company of stock in connection with the establishment of a joint venture
partnership or licensing arrangement (these exceptions hereinafter referred to
as the "Excepted Issuances"), the Company will not issue any securities with a
variable/floating conversion feature which are or could be (by conversion or
registration) free-trading securities (i.e., common stock subject to a
registration statement) prior to the full repayment or conversion of the Note.
For the avoidance of doubt, the parties acknowledge and agree that the inclusion
of customary antidilution provisions in securities will not constitute a
variable/floating rate conversion feature.

4.8 Insurance. The Company will keep its assets which are of an insurable
character insured by financially sound and reputable insurers against loss or
damage by fire, explosion and other risks customarily insured against by
companies in similar business similarly situated as the Company; and the Company
will maintain, with financially sound and reputable insurers, insurance against
other hazards and risks and liability to persons and property to the extent and
in the manner customary for companies in similar business similarly situated as
the Company and to the extent available on commercially reasonable terms.  

4.9 Intellectual Property; Corporate Existence. The Company shall maintain in
full force and effect its corporate existence, rights and franchises and all
licenses and other rights to use Intellectual Property owned or possessed by it
and reasonably deemed to be necessary to the conduct of its business.

4.10 Financial Information. The Company agrees to send the following to the
Purchaser: (i) unless the following are filed with the SEC through EDGAR and are
available to the public through EDGAR, within one (1) day after the filing
thereof with the SEC, a copy of its Annual Report on Form 10-K, as amended, its
Quarterly Reports on Form 10-Q, any Current Reports on Form 8-K and any
registration statements (other than on Form S-8) or amendments filed pursuant to
the 1933 Act; (ii) on the same day as the release thereof, facsimile copies of
all press releases issued by the Company or any of its Subsidiaries, unless
available through Bloomberg Financial Markets (or any successor thereto)
contemporaneously with the release; and (iii) copies of any notices and other
information made available or given to the stockholders of the Company
generally, contemporaneously with the making available or giving thereof to the
stockholders.

4.11 Reservation of Shares. The Company shall take all action necessary to at
all times have authorized, and reserved for the purpose of issuance, no less
than 110% of the number of shares of Common Stock needed to provide for the
issuance of the Conversion Shares upon conversion of the entire outstanding Note
(without regard to any limitations on conversions) and 110% of the number of
shares of Common Stock needed to provide for the issuance of the Warrant Shares
upon exercise of all outstanding Warrant (without regard to any limitations on
exercises).

4.12 Confidentiality. The Company agrees that it will not disclose, and will not
include in any public announcement, the name of the Purchaser, unless expressly
agreed to by the Purchaser or unless and until such disclosure is required by
law or applicable regulation, and then only to the extent of such requirement.

4.13 Corporate Existence. So long as the Purchaser beneficially owns any of the
Securities, the Company shall maintain its corporate existence and shall not
sell all or substantially all of the Company's assets, except in the event of a
merger or consolidation or sale or transfer of all or substantially all of the
Company's assets where the surviving or successor entity in such transaction (i)
assumes the Company's obligations hereunder and the Transaction Documents and
(ii) is a publicly traded company whose common stock is quoted or listed on a
Principal Market.  

4.14 Reissuance of Securities. The Company agrees to reissue certificates
representing the Securities without the legends set forth in Section 5.7 above
at such time as (a) the holder thereof is permitted to dispose of such
Securities pursuant to Rule 144(k) under the 1933 Act, or (b) upon resale
subject to an effective registration statement after such Securities are
registered under the 1933 Act. The Company agrees to cooperate with the
Purchaser in connection with all resales pursuant to Rule 144(d) and Rule 144(k)
and, subject to satisfaction of all requirements of such rules, to provide legal
opinions or such transfer agent instructions necessary to allow such resales
provided the Company and its counsel receive reasonably requested
representations from the selling Purchaser and broker, if any.

4.15 Priority of Notes. Except as set forth in Section 1.4 hereof and on
Schedule 4.15 hereto, for so long as the Note is outstanding, in the event that
the Company or any of its Subsidiaries issues or incurs any indebtedness, it
shall, or it shall cause any Subsidiary to, first enter into, and cause the
lender to enter into, a Subordination Agreement, containing terms and conditions
acceptable to the Purchaser.

4.16 Expenses and Other Payments. The Company shall reimburse the Purchaser for
its reasonable legal fees for services rendered to the Purchaser in preparation
of this Agreement and the other Transaction Documents, and expenses in
connection with the Purchaser's due diligence review of the Company and relevant
matters, subject to reasonable documentation of such expenses. Amounts payable
hereunder and under Section 6.10 of the Note shall be withheld by the Purchaser
from the Purchase Price to be paid at Closing.

4.17 Transfer and Depositary Agent Instructions. Other than as provided below,
all certificates issued for Conversion Shares or Warrant Shares shall bear the
restrictive legend specified in Section 3.7. The Company warrants that the
Securities shall be freely transferable on the books and records of the Company
as and to the extent provided in this Agreement and the Registration Rights
Agreement, other than in accordance with applicable securities laws. If the
Purchaser provides the Company with an opinion of counsel, in a form reasonably
acceptable to the Company, to the effect that a public sale, assignment or
transfer of the Securities may be made without registration under the 1933 Act
or the Purchaser provides the Company with reasonable assurances that the
Securities can be sold pursuant to Rule 144 without any restriction as to the
number of securities acquired as of a particular date that can then be
immediately sold, the Company shall permit the transfer, and, in the case of the
Conversion Shares and the Warrant Shares, promptly instruct its transfer agent
to issue one or more certificates in such name and in such denominations as
specified by the Purchaser and without any restrictive legend. The Company
acknowledges that a breach by it of its obligations hereunder will cause
irreparable harm to the Purchaser by vitiating the intent and purpose of the
transaction contemplated hereby. Accordingly, the Company acknowledges that the
remedy at law for a breach of its obligations under this Section 4.18 will be
inadequate and agrees, in the event of a breach or threatened breach by the
Company of the provisions of this Section 4.18, that the Purchaser shall be
entitled, in addition to all other available remedies but subject to applicable
securities laws, to an order and/or injunction restraining any breach and
requiring immediate issuance and transfer, without the necessity of showing
economic loss and without any bond or other security being required.

4.18 Pro Rata Requirement. The Company hereby agrees that if the Company takes
any action or omits to take any action in connection with or relating to any of
the Transaction Documents, including, without limitation, any prepayments,
redemptions, repayments, conversions, determinations as to payments in cash or
stock or a combination of stock or cash or otherwise, then it must
simultaneously take the similar action or omission, pro rata as applicable, with
respect to the documents having substantially identical terms to the Transaction
Documents issued and entered into on the date hereof with Smithfield Fiduciary
LLC (the "Other Investor Transaction Documents" and collectively with the
Transaction Documents, the "December Transaction Documents"). Neither the
Company nor any other person shall offer or pay any consideration to any person
to amend or consent to a waiver or modification of any provision of any of the
Other Investor Transaction Documents unless the same consideration also is
offered to the Purchaser or its designee. The Company has not, directly or
indirectly, made any agreements with any person relating to the terms or
conditions of the transactions contemplated by the December Transaction
Documents except as set forth in the December Transaction Documents. The terms
of the Other Investor Transaction Documents are substantially identical to the
terms of the Transaction Documents (other than the conditions to funding).

5. CONDITIONS TO THE COMPANY'S OBLIGATION TO SELL.

The obligation of the Company to issue and sell the Note and the Warrant to the
Purchaser at the Closing is subject to the satisfaction, at or before the
Closing Date, of each of the following conditions, provided that these
conditions are for the Company's sole benefit and may be waived by the Company
at any time in its sole discretion by providing the Purchaser with prior written
notice thereof:

5.1 Execution. The Purchaser shall have executed each of the Transaction
Documents to which it is a party and delivered the same to the Company.

5.2 Payment. The Purchaser shall have delivered to the Company the Purchase
Price (less the amounts withheld pursuant to Section 4.16) by wire transfer of
immediately available funds pursuant to the wire instructions provided by the
Company.

5.3 Representations and Warranties. The representations and warranties of the
Purchaser shall be true and correct as of the date when made and as of the
Closing Date as though made at that time (except for representations and
warranties that speak as of a specific date, which shall be true and correct as
of such date), and the Purchaser shall have performed, satisfied and complied
with the covenants, agreements and conditions required by the Transaction
Documents to be performed, satisfied or complied with by the Purchaser at or
prior to the Closing Date.

6. CONDITIONS TO THE PURCHASER'S OBLIGATION TO PURCHASE.
 

The obligation of the Purchaser hereunder to purchase the Note and the Warrant
from the Company at the Closing is subject to the satisfaction, at or before the
Closing Date, of each of the following conditions, provided that these
conditions are for the Purchaser's sole benefit and may be waived by the
Purchaser at any time in its sole discretion by providing the Company with prior
written notice thereof:

6.1 Execution. The Company shall have executed each of the Transaction Documents
and delivered the same to the Purchaser.

6.2 Exchange Listing. The Common Stock (x) shall be designated for quotation or
listed on the Principal Market and (y) shall not have been suspended by the SEC
or the Principal Market from trading on the Principal Market nor shall
suspension by the SEC or the Principal Market have been threatened either (A) in
writing by the SEC or the Principal Market or (B) by falling below the minimum
listing maintenance requirements of the Principal Market; and the Conversion
Shares and the Warrant Shares issuable upon conversion or exercise of the Notes
and the related Warrants, as the case may be, shall be listed upon the Principal
Market.

6.3 Representations and Warranties. The representations and warranties of the
Company shall be true and correct as of the date when made and as of the Closing
Date as though made at that time (except for representations and warranties that
speak as of a specific date, which shall be true and correct as of such date)
and the Company shall have performed, satisfied and complied with the covenants,
agreements and conditions required by the Transaction Documents to be performed,
satisfied or complied with by the Company at or prior to the Closing Date. The
Purchaser shall have received a certificate, executed by either the Chief
Executive Officer or the Chief Financial Officer of the Company, dated as of the
Closing Date, to the foregoing effect and as to such other matters as may be
reasonably requested by the Purchaser.

6.4 Legal Opinion. The Purchaser shall have received (a) a legal opinion, dated
as of the Closing Date, in form, scope and substance reasonably satisfactory to
the Purchaser and in substantially the form of Exhibit D attached hereto and (b)
a legal opinion of Company's local real estate counsel, dated as of the Closing
Date, in form, scope and substance reasonably satisfactory to Purchaser.  

6.5 Delivery of Securities. The Company shall have executed and delivered to the
Purchaser the Note and the Warrant (in such denominations as the Purchaser shall
request) for the Note and the Warrant being purchased by the Purchaser at the
Closing.

6.6 Board Resolutions. The Board of Directors of the Company shall have adopted
resolutions consistent with Section 2.4 above and in a form reasonably
acceptable to the Purchaser (the "Resolutions").

6.7 Reservation of Shares. As of the Closing Date, the Company shall have
reserved out of its authorized and unissued Common Stock, solely for the purpose
of effecting the conversion of the Note and the exercise of the Warrant, at
least the number of shares of Common Stock as set forth in Section 4.11 hereof.

6.8 Intentionally Omitted.

6.9 Good Standing Certificates. The Company shall have delivered to the
Purchaser a certificate evidencing the incorporation and good standing of the
Company and each Subsidiary in such entity's state of incorporation or
organization issued by the Secretary of State of such state of incorporation or
organization as of the Closing Date.

6.10 Secretary's Certificate. The Company shall have delivered to the Purchaser
a secretary's certificate, dated as of the Closing Date, certifying as to (A)
the Resolutions, (B) the Charter, certified as of the Closing Date, by the
Secretary of State of the State of Massachusetts and (C) the Bylaws, each as in
effect at the Closing.

6.11 Filings. The Company shall have made all filings under all applicable
federal and state securities laws necessary to consummate the issuance of the
Securities pursuant to this Agreement in compliance with such laws.

6.12 Mortgage Documentation. The Company shall have (a) delivered to the
Purchaser executed copies of the Mortgage Documents under which the Company
shall grant to Purchaser a second priority perfected mortgage lien on the real
property located at 32 Hampshire Road, Salem, New Hampshire, (b) filed and
recorded the Mortgage Documents with the Rockingham County (NH) Registry of
Deeds, Essex North County (MA) Registry of Deeds and performed any other actions
necessary to perfect the security interest of the Purchaser contemplated by this
Agreement and (c) delivered to the Purchaser all such other documents,
instruments, agreements, title commitments, title insurance policies, surveys,
zoning classifications, certificates of occupancy and environmental reports, in
each case related to such real property, each in form and substance reasonably
acceptable to Purchaser.

6.13 Other Transaction Documents. The Company shall have delivered to the
Purchaser such other documents relating to the transactions contemplated by this
Agreement as the Purchaser or its counsel may reasonably request.

7. COVENANTS OF THE COMPANY AND THE PURCHASER REGARDING INDEMNIFICATION.
 

7.1 Company Indemnification. The Company agrees to indemnify, hold harmless,
reimburse and defend the Purchaser, each of the Purchaser's officers, directors,
agents, affiliates, control persons, and principal shareholders, against any
claim, cost, expense, liability, obligation, loss or damage (including
reasonable legal fees) of any nature, incurred by or imposed upon the Purchaser
which results, arises out of or is based upon the negotiation, execution or
performance of this Agreement including but not limited to (i) any
misrepresentation by Company or breach of any warranty by Company in this
Agreement or in any exhibits or schedules attached hereto or any Transaction
Document, or (ii) any breach or default in performance by Company of any
covenant or undertaking to be performed by Company hereunder, or any other
agreement entered into by the Company and the Purchaser relating hereto.

7.2 Purchaser's Indemnification. The Purchaser agrees to indemnify, hold
harmless, reimburse and defend the Company and each of the Company's officers,
directors, agents, affiliates, control persons and principal shareholders, at
all times against any claim, cost, expense, liability, obligation, loss or
damage (including reasonable legal fees incurred in the defense thereof) of any
nature, incurred by or imposed upon the Company which results, arises out of or
is based upon any breach of the representations of the Purchaser contained in
Section 3 of this Agreement.

7.3 Procedures. Promptly after receipt by an indemnified party pursuant to the
provisions of Section 7.1 or 7.2 of notice of the commencement of any action
involving the subject matter of the foregoing indemnity provisions such
indemnified party will, if a claim thereof is to be made against the
indemnifying party pursuant to the provisions of Section 7.1 or 7.2, promptly
notify the indemnifying party of the commencement thereof; but the omission to
so notify the indemnifying party will not relieve it from any liability which it
may have to any indemnified party otherwise under this Section except to the
extent the defense of the claim is prejudiced. In case such action is brought
against any indemnified party and it notifies the indemnifying party of the
commencement thereof, the indemnifying party shall have the right to participate
in, and, to the extent that it may wish, jointly with any other indemnifying
party similarly notified, to assume the defense thereof, with counsel reasonably
satisfactory to such indemnified party, provided, however, if counsel for the
indemnifying party concludes that a single counsel cannot under applicable legal
and ethical considerations, represent both the indemnifying party and the
indemnified party, the indemnified party or parties have the right to select
separate counsel to participate in the defense of such action on behalf of such
indemnified party or parties; provided that there shall be no more than one such
separate counsel. After notice from the indemnifying party to such indemnified
party of its election so to assume the defense thereof, the indemnifying party
will not be liable to such indemnified party pursuant to the provisions of said
Section 7.1 or 7.2 for any legal or other expense subsequently incurred by such
indemnified party in connection with the defense thereof other than reasonable
costs of investigation, unless (i) the indemnified party shall have employed
counsel in accordance with the provisions of the preceding sentence, (ii) the
indemnifying party shall not have employed counsel reasonably satisfactory to
the indemnified party to represent the indemnified party within a reasonable
time after the notice of the commencement of the action or (iii) the
indemnifying party has, in its sole discretion, authorized the employment of
counsel for the indemnified party at the expense of the indemnifying party.

8. MISCELLANEOUS.

8.1 Governing Law. This Agreement shall be governed by and construed in
accordance with the laws of the State of New York, without regard to principles
of conflicts of laws. Any action brought by either party against the other
concerning the transactions contemplated by this Agreement shall be brought only
in the state courts of New York or in the federal courts located in the state of
New York; provided, however that the Purchaser may choose to waive this
provision and bring an action outside the state of New York. Both parties and
the individuals executing this Agreement and other agreements on behalf of the
Company agree to submit to the jurisdiction of such courts and waive trial by
jury. In the event that any provision of this Agreement or any other agreement
delivered in connection herewith is invalid or unenforceable under any
applicable statute or rule of law, then such provision shall be deemed
inoperative to the extent that it may conflict therewith and shall be deemed
modified to conform with such statute or rule of law. Any such provision which
may prove invalid or unenforceable under any law shall not affect the validity
or enforceability of any other provision of any agreement.

8.2 Survival. The representations, warranties, indemnities, agreements,
covenants and other statements of the Company made herein shall survive
execution of this Agreement and delivery of the Note and Warrant for a period of
two years. All statements as to factual matters contained in any certificate or
other instrument delivered by or on behalf of the Company pursuant hereto in
connection with the transactions contemplated hereby shall be deemed to be
representations and warranties by the Company hereunder solely as of the date of
such certificate or instrument.

8.3 Successors and Assigns. Except as otherwise expressly provided herein, the
provisions hereof shall inure to the benefit of, and be binding upon, the
successors, assigns, heirs, executors and administrators of the parties hereto
and shall inure to the benefit of and be enforceable by each person who shall be
a holder of the Securities from time to time. The Purchaser may assign and/or
grant participations (in whole or in part) in this Agreement and the other
Transaction Documents.

8.4 Entire Agreement. This Agreement, the exhibits and schedules hereto, the
other Transaction Documents and the other documents delivered pursuant hereto
constitute the full and entire understanding and agreement between the parties
with regard to the subjects hereof, including, but not limited to, the purchase
and sale of the Note and Warrant and the subsequent issuance of the Conversion
Shares and the Warrant Shares. No party shall be liable or bound to any other in
any manner by any representations, warranties, covenants and agreements except
as specifically set forth herein and therein. The Purchaser shall not be deemed
to have made any representation or warranty to the Company other than as
expressly made by the Purchaser in Section 3 hereof. Without limiting the
generality of the foregoing, and notwithstanding any otherwise express
representations and warranties made by the Purchaser in Section 3 hereof, the
Purchaser makes no representation or warranty to the Company with respect to the
timing or the manner in which the Company's Common Stock will be sold.

8.5 Severability. In case any provision of the Agreement shall be invalid,
illegal or unenforceable, the validity, legality and enforceability of the
remaining provisions shall not in any way be affected or impaired thereby.

8.6 Amendment and Waiver.

(a) This Agreement may be amended or modified only upon the written consent of
the Company and the Purchaser.

(b) The obligations of the Company and the rights of the Purchaser under this
Agreement may be waived only with the written consent of the Purchaser.

8.7 Delays or Omissions. It is agreed that no delay or omission to exercise any
right, power or remedy accruing to any party, upon any breach, default or
non-compliance by another party under this Agreement or the Transaction
Documents, shall impair any such right, power or remedy, nor shall it be
construed to be a waiver of any such breach, default or noncompliance, or any
acquiescence therein, or of or in any similar breach, default or noncompliance
thereafter occurring. All remedies, either under this Agreement, the Note, the
Warrant or the other Transaction Documents, by law or otherwise afforded to any
party, shall be cumulative and not alternative.

8.8 Notices. All notices required or permitted hereunder shall be in writing and
shall be deemed effectively given: (a) upon personal delivery to the party to be
notified, (b) when sent by confirmed facsimile if sent during normal business
hours of the recipient, if not, then on the next business day, (c) five days
after having been sent by registered or certified mail, return receipt
requested, postage prepaid, or (d) one day after deposit with a nationally
recognized overnight courier, specifying next day delivery, with written
verification of receipt. All communications shall be sent to the Company at the
address as set forth on the signature page hereof, with a copy to Stuart M.
Cable, P.C., Goodwin Procter LLP facsimile number (617) 523-1231, and to the
Purchaser at the address set forth on the signature page hereto for such
Purchaser, with a copy in the case of the Purchaser to Scott J. Giordano, Esq.,
Loeb & Loeb, LLP, 345 Park Avenue, New York, NY 10154, facsimile number (212)
407-4990, or at such other address as the Company or the Purchaser may designate
by ten days advance written notice to the other parties hereto.  

8.9 Titles and Subtitles. The titles of the sections and subsections of the
Agreement are for convenience of reference only and are not to be considered in
construing this Agreement.

8.10 Facsimile Signatures; Counterparts. This Agreement may be executed by
facsimile signatures and in any number of counterparts, each of which shall be
an original, but all of which together shall constitute one instrument.

8.11 Broker's Fees. Each party hereto represents and warrants that, except as
each party may have notified the other in writing on or prior to the date
hereof, no agent, broker, investment banker, person or firm acting on behalf of
or under the authority of such party hereto is or will be entitled to any
broker's or finder's fee or any other commission directly or indirectly in
connection with the transactions contemplated herein. Each party hereto further
agrees to indemnify each other party for any claims, losses or expenses incurred
by such other party as a result of the representation in this Section 8.11 being
untrue.  

8.12 Construction. Each party acknowledges that its legal counsel participated
in the preparation of this Agreement and, therefore, stipulates that the rule of
construction that ambiguities are to be resolved against the drafting party
shall not be applied in the interpretation of this Agreement to favor any party
against the other.  

IN WITNESS WHEREOF, the parties hereto have executed this Securities Purchase
Agreement as of the date set forth in the first paragraph hereof.

	COMPANY:
     
	PURCHASER:
     

	STOCKERYALE, INC.
     
	LAURUS MASTER FUND, LTD.
     

           

	By: /s/                                                                       
    

        Name:                                                                        
         

        Title:                                                                        
         

        Address:                                                                        
         

           

           
	By: 
    
    /s/                                                                       
    

        Name:                                                                        
         

        Address:                                                                     
         

                     
                                                                            
         

        c/o M&C Corporate Services Limited

        P.O. Box 309 GT, Ugland House, South Church Street 

        Georgetown,
        Grand Cayman

        Cayman Islands  

        

 

 

LIST OF EXHIBITS 

  
	Form of Note
     
	Exhibit A
     

	Form of Warrant
     
	Exhibit B
     

	Form of Registration Rights Agreement
     
	Exhibit C
     

	Form of Opinion
     
	Exhibit D
     

	   
	   

  

 

Schedule 4.15

None.

 

STOCKERYALE, INC.

SECURITIES PURCHASE AGREEMENT

December __, 2004  

1. PURCHASE AND SALE OF NOTE AND WARRANT. 2

1.1 Purchase of Note and Warrant. 2

1.2 The Closing Date. 2

1.3 Form of Payment. 2

1.4 Waiver of Rights With Respect to Proposed Acquisition. 2

2. REPRESENTATIONS AND WARRANTIES OF THE COMPANY. 3

2.1 Organization, Good Standing and Qualification. 3

2.2 Subsidiaries. 3

2.3 Capitalization; Voting Rights. 3

2.4 Authorization; Binding Obligations. 4

2.5 Liabilities. 5

2.6 Agreements; Action. 5

2.7 Obligations to Related Parties. 6

2.8 Changes. 6

2.9 Title to Properties and Assets; Liens, Etc. 7

2.10 Intellectual Property. 7

2.11 Compliance with Other Instruments. 8

2.12 Litigation. 8

2.13 Tax Returns and Payments. 8

2.14 Employees. 9

2.15 Registration Rights and Voting Rights. 9

2.16 Compliance with Laws; Permits. 9

2.17 Environmental and Safety Laws. 9

2.18 Valid Offering. 10

2.19 Full Disclosure. 10

2.20 Insurance. 10

2.21 SEC Reports. 10

2.22 No Market Manipulation. 11

2.23 Listing. 11

2.24 No Integrated Offering. 11

2.25 Stop Transfer. 11

2.26 Dilution. 12

2.27 Material Agreements. 12

2.28 ERISA. 12

2.29 Solvency. 12

3. REPRESENTATIONS AND WARRANTIES OF THE PURCHASER. 12

3.1 Requisite Power and Authority. 12

3.2 Investment Representations. 13

3.3 Purchaser Bears Economic Risk. 13

3.4 Acquisition for Own Account. 13

3.5 Purchaser Can Protect Its Interest. 13

3.6 Accredited Investor. 13

3.7 Legends. 13

3.8 Market Manipulation. 14

4. COVENANTS OF THE COMPANY. 14

4.1 Stop-Orders. 14

4.2 Listing. 14

4.3 Market Regulations. 15

4.4 Reporting Requirements. 15

4.5 Use of Funds. 15

4.6 Access to Facilities. 15

4.7 Offering Restrictions. 15

4.8 Insurance. 15

4.9 Intellectual Property; Corporate Existence. 16

4.10 Financial Information. 16

4.11 Reservation of Shares. 16

4.12 Confidentiality. 16

4.13 Corporate Existence. 16

4.14 Reissuance of Securities. 16

4.15 Priority of Notes 17

4.16 Expenses and Other Payments. 17

4.17 Transfer and Depositary Agent Instructions. 17

4.18 Pro Rata Requirement. 17

5. CONDITIONS TO THE COMPANY'S OBLIGATION TO SELL. 18

5.1 Execution. 18

5.2 Payment. 18

5.3 Representations and Warranties. 18

6. CONDITIONS TO THE PURCHASER'S OBLIGATION TO PURCHASE. 18

6.1 Execution. 18

6.2 Exchange Listing. 18

6.3 Representations and Warranties. 19

6.4 Legal Opinion. 19

6.5 Delivery of Securities. 19

6.6 Board Resolutions. 19

6.7 Reservation of Shares. 19

6.8 Intentionally Omitted. 19

6.9 Good Standing Certificates. 19

6.10 Secretary's Certificate. 19

6.11 Filings. 20

6.12 Mortgage Documentation. 20

6.13 Other Transaction Documents. 20

7. COVENANTS OF THE COMPANY AND THE PURCHASER REGARDING INDEMNIFICATION. 20

7.1 Company Indemnification. 20

7.2 Purchaser's Indemnification. 20

7.3 Procedures. 20

8. MISCELLANEOUS. 21

8.1 Governing Law. 21

8.2 Survival. 21

8.3 Successors and Assigns. 22

8.4 Entire Agreement. 22

8.5 Severability. 22

8.6 Amendment and Waiver. 22

8.7 Delays or Omissions. 22

8.8 Notices. 22

8.9 Titles and Subtitles. 23

8.10 Facsimile Signatures; Counterparts. 23

8.11 Broker's Fees. 23

8.12 Construction. 23Form of Registration Rights Agreement

REGISTRATION RIGHTS
AGREEMENT 

                  This Registration Rights Agreement (this "Agreement") is made and entered into as of
December __, 2004, by and between  StockerYale,  Inc., a Massachusetts  corporation  (the  "Company"),  and Laurus Master Fund,  Ltd., a Cayman Islands
company (the "Purchaser").

        This
Agreement is being entered into in connection with a Securities Purchase Agreement dated
as of the date hereof between the Purchaser and the Company (the “Purchase
Agreement”) and pursuant to the Note and Warrant. 

        The
Company and the Purchaser hereby agree as follows: 

     1.    
          Definitions. Capitalized terms used and not otherwise defined herein that are
          defined in the Purchase Agreement shall have the meanings given such terms in
          the Purchase Agreement. As used in this Agreement, the following terms shall
          have the following meanings:

        “Effectiveness
Date” means the 90th day following the date hereof. 

        “Effectiveness Period”
shall have the meaning set forth in Section 2(a). 

        “Filing
Date” means, with respect to the Registration Statement required to be filed
hereunder, the 30th day following the date hereof. 

        “Holder”
or “Holders” means the Purchaser or any of its affiliates or transferees to the
extent any of them hold Registrable Securities. 

        “Indemnified
Party” shall have the meaning set forth in Section 5(c). 

        “Indemnifying
Party” shall have the meaning set forth in Section 5(c). 

        “Losses” shall
have the meaning set forth in Section 5(a). 

        “Note”
means the convertible promissory note issued on the date hereof. 

        “Proceeding”
means an action, claim, suit, investigation or proceeding (including, without limitation,
an investigation or partial proceeding, such as a deposition), whether commenced or
threatened. 

        “Prospectus”
means the prospectus included in a Registration Statement (including, without limitation,
a prospectus that includes any information previously omitted from a prospectus filed as
part of an effective registration statement in reliance upon Rule 430A promulgated under
the Securities Act of 1933, as amended (the “Securities Act”)), as amended or
supplemented by any prospectus supplement, with respect to the terms of the offering of
any portion of the Registrable Securities covered by the Registration Statement, and all
other amendments and supplements to the Prospectus, including post-effective amendments,
and all material incorporated by reference or deemed to be incorporated by reference in
such Prospectus. 

        “Registrable
Securities” means the shares of Common Stock issued upon the conversion of the Note
and issuable upon exercise of the Warrant. 

        “Registration
Statement” means the registration statement required to be filed hereunder, including
the Prospectus, amendments and supplements to such registration statement or Prospectus,
including pre- and post-effective amendments, all exhibits thereto, and all material
incorporated by reference or deemed to be incorporated by reference in such registration
statement. 

        “Rule
144” means Rule 144 promulgated by the Commission pursuant to the Securities Act, as
such Rule may be amended from time to time, or any similar rule or regulation hereafter
adopted by the Commission having substantially the same effect as such Rule. 

        “Rule
415” means Rule 415 promulgated by the Commission pursuant to the Securities Act, as
such Rule may be amended from time to time, or any similar rule or regulation hereafter
adopted by the Commission having substantially the same effect as such Rule. 

        “Rule
424” means Rule 424 promulgated by the Commission pursuant to the Securities Act, as
such Rule may be amended from time to time, or any similar rule or regulation hereafter
adopted by the Commission having substantially the same effect as such Rule. 

        “Warrant”
means the Common Stock purchase warrant issued pursuant to the Purchase Agreement. 

     2.    
          Registration.

     
     (a)    
          On or prior to the Filing Date, the Company shall prepare and file with the
          Commission a Registration Statement covering the resale of the Registrable
          Securities in an offering to be made on a continuous basis pursuant to Rule 415.
          The Registration Statement shall be on Form S-3 (except if the Company is not
          then eligible to register for resale the Registrable Securities on Form S-3, in
          which case such registration shall be on another appropriate form in accordance
          herewith). The Company shall use its reasonable commercial efforts to cause the
          Registration Statement to be declared effective under the Securities Act as
          promptly as possible after the filing thereof, but in any event no later than
          the Effectiveness Date, and shall use its reasonable commercial efforts to keep
          the Registration Statement continuously effective under the Securities Act until
          the date which is the earliest date of when (i) all Registrable Securities have
          been sold, (ii) all Registrable Securities may be sold immediately without
          registration under the Securities Act and without volume restrictions pursuant
          to Rule 144(k), as determined by the counsel to the Company pursuant to a
          written opinion letter to such effect, addressed and acceptable to the
          Company’s transfer agent and the affected Holders, (iii) four years after
          the Closing Date; or (iv) six months after the latest exercise period of the
          Warrant (the “Effectiveness Period”).

     (b)    
          If: (i) any Registration Statement is not filed on or prior to the Filing Date;
          (ii) a Registration Statement filed hereunder is not declared effective by the
          Commission by the Effectiveness Date; (iii) after a Registration Statement is
          filed with and declared effective by the Commission, such Registration Statement
          ceases to be effective (by suspension or otherwise) as to all Registrable
          Securities to which it is required to relate at any time prior to the expiration
          of the Effectiveness Period (without being succeeded as promptly as practicable
          by an additional registration statement filed and declared effective), for a
          period of time which shall exceed 60 days in the aggregate per year or more than
          30 consecutive calendar days (defined as a period of 365 days commencing on the
          date the Registration Statement is declared effective); or (iv) the Common Stock
          is not listed or quoted, or is suspended from trading on any Trading Market for
          a period of three (3) consecutive Trading Days (provided the Company shall not
          have been able to cure such trading suspension within 30 days of the notice
          thereof or list the Common Stock on any of the NASD OTC Bulletin Board, BBX
          Exchange, NASDAQ SmallCap Market, the Nasdaq National Market, American Stock
          Exchange or New York Stock Exchange (the “Trading Market”))(any such
          failure or breach being referred to as an “Event,” and for purposes of
          clause (i) or (ii) the date on which such Event occurs, or for purposes of
          clause (iii) the date which such 60 day or 30 consecutive day period (as the
          case may be) is exceeded, or for purposes of clause (iv) the date on which such
          three (3) Trading Day period is exceeded, being referred to as “Event
          Date”), then until the applicable Event is cured, the Company shall pay to
          each Holder an amount in cash, as liquidated damages and not as a penalty, equal
          to 1.0% for each thirty (30) day period (prorated on a daily basis for partial
          periods) of the original principal amount of the Note. Such liquidation damages
          shall be paid not less than each thirty (30) days during an Event and within
          three (3) business days following the date on which such Event has been cured by
          the Company. 3. Registration Procedures. If and whenever the Company is required
          by the provisions hereof to effect the registration of the Registrable
          Securities under the Act, the Company will, as expeditiously as possible:

       
     (a)    
          prepare and file with the SEC a registration statement with respect to such
          securities, promptly as possible respond to any comments received from the SEC
          and use its best efforts to cause such registration statement to become and
          remain effective for the period of the distribution contemplated thereby
          (determined as herein provided), and promptly provide to the Purchaser copies of
          all filings and SEC letters of comment; (b) prepare and file with the SEC such
          amendments and supplements to such registration statement and the prospectus
          used in connection therewith as may be necessary to comply with the provisions
          of the Securities Act with respect to the disposition of all securities covered
          by the registration statement and to keep such registration statement effective
          until the expiration of the Effectiveness Period; (c) furnish to the Purchaser
          such number of copies of the registration statement and the prospectus included
          therein (including each preliminary prospectus) as the Purchaser reasonably may
          request to facilitate the public sale or disposition of the securities covered
          by such registration statement; (d) use its commercially reasonable efforts to
          register or qualify the Purchaser’s Registrable Securities covered by such
          registration statement under the securities or “blue sky” laws of such
          jurisdictions as the Purchaser, provided, however, that the Company shall not
          for any such purpose be required to qualify generally to transact business as a
          foreign corporation in any jurisdiction where it is not so qualified or to
          consent to general service of process in any such jurisdiction; (e) list the
          Registrable Securities covered by such registration statement with any
          securities exchange on which the Common Stock of the Company is then listed; (f)
          immediately notify the Purchaser at any time when a prospectus relating thereto
          is required to be delivered under the Securities Act, of the happening of any
          event of which the Company has knowledge as a result of which the prospectus
          contained in such registration statement, as then in effect, includes an untrue
          statement of a material fact or omits to state a material fact required to be
          stated therein or necessary to make the statements therein not misleading in
          light of the circumstances then existing; and (g) make available on reasonable
          notice for inspection during normal business hours by the Purchaser and any
          attorney, accountant or other agent retained by the Purchaser, all publicly
          available, non-confidential financial and other records, pertinent corporate
          documents and properties of the Company, and cause the Company’s officers,
          directors and employees to supply all publicly available, non-confidential
          information reasonably requested by the attorney, accountant or agent of the
          Purchaser for the purpose of effecting the registration of the Registrable
          Securities pursuant to this Agreement. 4. Registration Expenses. All expenses
          relating to the Company’s compliance with Sections 2 and 3 hereof,
          including, without limitation, all registration and filing fees, printing
          expenses, fees and disbursements of counsel and independent public accountants
          for the Company, fees and expenses (including reasonable counsel fees) incurred
          in connection with complying with state securities or “blue sky” laws,
          fees of the NASD, transfer taxes, fees of transfer agents and registrars,
          reasonable fees of, and reasonable disbursements incurred by, one counsel for
          the Holders, and costs of insurance are called “Registration
          Expenses”. All selling commissions applicable to the sale of Registrable
          Securities, including any fees and disbursements of any special counsel to the
          Holders beyond those included in Registration Expenses, are called “Selling
          Expenses” and are the responsibility of the sellers. The Company shall be
          responsible for all Registration Expenses.

       

     5.    
          Indemnification.

     
     (a)    
          In the event of a registration of any Registrable Securities under the
          Securities Act pursuant to this Agreement, the Company will indemnify and hold
          harmless the Purchaser, and its officers, directors and each other person, if
          any, who controls the Purchaser within the meaning of the Securities Act,
          against any losses, claims, damages or liabilities, joint or several, to which
          the Purchaser, or such persons may become subject under the Securities Act or
          otherwise, insofar as such losses, claims, damages or liabilities (or actions in
          respect thereof) arise out of or are based upon any untrue statement or alleged
          untrue statement of any material fact contained in any registration statement
          under which such Registrable Securities were registered under the Securities Act
          pursuant to this Agreement, any preliminary prospectus or final prospectus
          contained therein, or any amendment or supplement thereof, or arise out of or
          are based upon the omission or alleged omission to state therein a material fact
          required to be stated therein or necessary to make the statements therein not
          misleading, and will reimburse the Purchaser, and each such person for any
          reasonable legal or other expenses incurred by them in connection with
          investigating or defending any such loss, claim, damage, liability or action;
          provided, however, that the Company will not be liable in any such case if and
          to the extent that any such loss, claim, damage or liability (i) arises out of
          or is based upon an untrue statement or alleged untrue statement or omission or
          alleged omission so made in conformity with information furnished by the
          Purchaser or any such person in writing specifically for use in any such
          document, or (ii) contained in a Registration Statement or Prospectus if a
          corrected version of the Registration Statement or Prospectus was delivered to
          the Purchaser on a timely basis.

     (b)    
          In the event of a registration of the Registrable Securities under the
          Securities Act pursuant to this Agreement, the Purchaser will indemnify and hold
          harmless the Company, and its officers, directors and each other person, if any,
          who controls the Company within the meaning of the Securities Act, against all
          losses, claims, damages or liabilities, joint or several, to which the Company
          or such persons may become subject under the Securities Act or otherwise,
          insofar as such losses, claims, damages or liabilities (or actions in respect
          thereof) arise out of or are based upon any untrue statement or alleged untrue
          statement of any material fact which was made in conformity with information
          furnished in writing by the Purchaser to the Company specifically for use in
          (and such information is contained in) the registration statement under which
          such Registrable Securities were registered under the Securities Act pursuant to
          this Agreement, any preliminary prospectus or final prospectus contained
          therein, or any amendment or supplement thereof, or arise out of or are based
          upon the omission or alleged omission to state therein a material fact required
          to be stated therein or necessary to make the statements therein not misleading,
          and will reimburse the Company and each such person for any reasonable legal or
          other expenses incurred by them in connection with investigating or defending
          any such loss, claim, damage, liability or action. Notwithstanding the
          provisions of this paragraph, the Purchaser shall not be required to indemnify
          any person or entity in excess of the amount of the aggregate proceeds received
          by the Purchaser of Registrable Securities in connection with any such
          registration under the Securities Act.

     (c)    
          Promptly after receipt by an indemnified party hereunder of notice of the
          commencement of any action, such indemnified party shall, if a claim in respect
          thereof is to be made against the indemnifying party hereunder, notify the
          indemnifying party in writing thereof, but the omission so to notify the
          indemnifying party shall not relieve it from any liability which it may have to
          such indemnified party other than under this Section 5(c) and shall only relieve
          it from any liability which it may have to such indemnified party under this
          Section 5(c) if and to the extent the indemnifying party is prejudiced by such
          omission. In case any such action shall be brought against any indemnified party
          and it shall notify the indemnifying party of the commencement thereof, the
          indemnifying party shall be entitled to participate in and, to the extent it
          shall wish, to assume and undertake the defense thereof with counsel
          satisfactory to such indemnified party, and, after notice from the indemnifying
          party to such indemnified party of its election so to assume and undertake the
          defense thereof, the indemnifying party shall not be liable to such indemnified
          party under this Section 5(c) for any legal expenses subsequently incurred by
          such indemnified party in connection with the defense thereof; if the
          indemnified party retains its own counsel, then the indemnified party shall pay
          all fees, costs and expenses of such counsel, provided, however, that, if the
          defendants in any such action include both the indemnified party and the
          indemnifying party and the indemnified party shall have reasonably concluded
          that there may be reasonable defenses available to it which are different from
          or additional to those available to the indemnifying party or if the interests
          of the indemnified party reasonably may be deemed to conflict with the interests
          of the indemnifying party, the indemnified parties shall have the right to
          select one separate counsel and to assume such legal defenses and otherwise to
          participate in the defense of such action, with the reasonable expenses and fees
          of such separate counsel and other expenses related to such participation to be
          reimbursed by the indemnifying party as incurred. (d) In order to provide for
          just and equitable contribution in the event of joint liability under the
          Securities Act in any case in which either (i) the Purchaser, or any controlling
          person of the Purchaser, makes a claim for indemnification pursuant to this
          Section 5(c) but it is judicially determined (by the entry of a final judgment
          or decree by a court of competent jurisdiction and the expiration of time to
          appeal or the denial of the last right of appeal) that such indemnification may
          not be enforced in such case notwithstanding the fact that this Section 5(c)
          provides for indemnification in such case, or (ii) contribution under the
          Securities Act may be required on the part of the Purchaser or controlling
          person of the Purchaser in circumstances for which indemnification is provided
          under this Section 5(c); then, and in each such case, the Company and the
          Purchaser will contribute to the aggregate losses, claims, damages or
          liabilities to which they may be subject (after contribution from others) in
          such proportion so that the Purchaser is responsible only for the portion
          represented by the percentage that the public offering price of its securities
          offered by the registration statement bears to the public offering price of all
          securities offered by such registration statement, provided, however, that, in
          any such case, (A) the Purchaser will not be required to contribute any amount
          in excess of the public offering price of all such securities offered by it
          pursuant to such registration statement; and (B) no person or entity guilty of
          fraudulent misrepresentation (within the meaning of Section 10(f) of the
          Securities Act) will be entitled to contribution from any person or entity who
          was not guilty of such fraudulent misrepresentation.

     6.     Intentionally
     Omitted. 

     7.     Miscellaneous.

     (a)    
          Remedies. In the event of a breach by the Company or by a Holder, of any of
          their obligations under this Agreement, each Holder or the Company, as the case
          may be, in addition to being entitled to exercise all rights granted by law and
          under this Agreement, including recovery of damages, will be entitled to
          specific performance of its rights under this Agreement; provided, however, so
          long as the Holder shall have received liquidated damages in accordance with the
          terms of Section 2(b) hereof, then the Holder shall not be entitled to specific
          performance of its rights under Section 2(b) arising from the occurrence of an
          Event specifically relating to the payment of such liquidated damages.

     (b)    
          No Piggyback on Registrations. Except as and to the extent specified in Schedule
          7(b) hereto, neither the Company nor any of its security holders (other than the
          Holders in such capacity pursuant hereto) may include securities of the Company
          in the Registration Statement other than the Registrable Securities, and the
          Company shall not after the date hereof enter into any agreement providing any
          such right for inclusion of shares in the Registration Statement to any of its
          security holders. Except as and to the extent specified in Schedule 7(b) hereto,
          the Company has not previously entered into any agreement granting any
          registration rights with respect to any of its securities to any Person that has
          not been fully satisfied. (c) Compliance. Each Holder covenants and agrees that
          it will comply with the prospectus delivery requirements of the Securities Act
          as applicable to it in connection with sales of Registrable Securities pursuant
          to the Registration Statement. (d) Discontinued Disposition. Each Holder agrees
          by its acquisition of such Registrable Securities that, upon receipt of a notice
          from the Company of the occurrence of a Discontinuation Event, such Holder will
          forthwith discontinue disposition of such Registrable Securities under the
          Registration Statement until such Holder’s receipt of the copies of the
          supplemented Prospectus and/or amended Registration Statement or until it is
          advised in writing (the “Advice”) by the Company that the use of the
          applicable Prospectus may be resumed, and, in either case, has received copies
          of any additional or supplemental filings that are incorporated or deemed to be
          incorporated by reference in such Prospectus or Registration Statement. The
          Company may provide appropriate stop-transfer orders to enforce the provisions
          of this paragraph. For purposes of this Section 7(d), a “Discontinuation
          Event” shall mean when the Commission notifies the Company whether there
          will be a “review” of such Registration Statement and whenever the
          Commission comments in writing on such Registration Statement (the Company shall
          provide true and complete copies thereof and all written responses thereto to
          each of the Holders); (iii) any request by the Commission or any other Federal
          or state governmental authority for amendments or supplements to the
          Registration Statement or Prospectus or for additional information; (iv) the
          issuance by the Commission of any stop order suspending the effectiveness of the
          Registration Statement covering any or all of the Registrable Securities or the
          initiation of any Proceedings for that purpose; (v) the receipt by the Company
          of any notification with respect to the suspension of the qualification or
          exemption from qualification of any of the Registrable Securities for sale in
          any jurisdiction, or the initiation or threatening of any Proceeding for such
          purpose; and (vi) the occurrence of any event or passage of time that makes the
          financial statements included in the Registration Statement ineligible for
          inclusion therein or any statement made in the Registration Statement or
          Prospectus or any document incorporated or deemed to be incorporated therein by
          reference untrue in any material respect or that requires any revisions to the
          Registration Statement, Prospectus or other documents so that, in the case of
          the Registration Statement or the Prospectus, as the case may be, it will not
          contain any untrue statement of a material fact or omit to state any material
          fact required to be stated therein or necessary to make the statements therein,
          in light of the circumstances under which they were made, not misleading.

     (e)    
          Piggy-Back Registrations. If at any time during the Effectiveness Period there
          is not an effective Registration Statement covering all of the Registrable
          Securities and the Company shall determine to prepare and file with the
          Commission a registration statement relating to an offering for its own account
          or the account of others under the Securities Act of any of its equity
          securities, other than on Form S-4 or Form S-8 (each as promulgated under the
          Securities Act) or their then equivalents relating to equity securities to be
          issued solely in connection with any acquisition of any entity or business or
          equity securities issuable in connection with stock option or other employee
          benefit plans, then the Company shall send to each Holder written notice of such
          determination and, if within fifteen days after receipt of such notice, any such
          Holder shall so request in writing, the Company shall include in such
          registration statement all or any part of such Registrable Securities such
          holder requests to be registered, subject to customary underwriter cutbacks
          applicable to all holders of registration rights and subject to the consent of
          any selling stockholder(s) under such registration statement.

     (f)    
          Amendments and Waivers. The provisions of this Agreement, including the
          provisions of this sentence, may not be amended, modified or supplemented, and
          waivers or consents to departures from the provisions hereof may not be given,
          unless the same shall be in writing and signed by the Company and the Holders of
          the then outstanding Registrable Securities. Notwithstanding the foregoing, a
          waiver or consent to depart from the provisions hereof with respect to a matter
          that relates exclusively to the rights of certain Holders and that does not
          directly or indirectly affect the rights of other Holders may be given by
          Holders of at least a majority of the Registrable Securities to which such
          waiver or consent relates; provided, however, that the provisions of this
          sentence may not be amended, modified, or supplemented except in accordance with
          the provisions of the immediately preceding sentence. (g) Notices. Any notice or
          request hereunder may be given to the Company or Purchaser at the respective
          addresses set forth below or as may hereafter be specified in a notice
          designated as a change of address under this Section 7(g). Any notice or request
          hereunder shall be given by registered or certified mail, return receipt
          requested, hand delivery, overnight mail or telecopy (confirmed by mail).
          Notices and requests shall be, in the case of those by hand delivery, deemed to
          have been given when delivered to any officer of the party to whom it is
          addressed, in the case of those by mail or overnight mail, deemed to have been
          given when deposited in the mail or with the overnight mail carrier, and, in the
          case of a telecopy, when confirmed. The address for such notices and
          communications shall be as follows:

  
  	If to the
      Company: 	StockerYale, Inc.

32 Hampshire Road

Salem, NH  03079

Attention:  Mark W. Blodgett

Facsimile:  (603) 898-8851
	 	 
	With a copy
to:	Goodwin Procter LLP

      Stuart M. Cable, P.C.

      53 State Street

      Boston, MA  02109

Facsimile:  (617) 523-1231
	 	 
	If to a
      Purchaser: 	To the address
      set forth under 

such Purchaser name on the

signature pages hereto.
	 	 
	If to any
other Person
 who is then the registered Holder:	To the address of such Holder as it

appears in the stock transfer books

of the Company or such other address 

      as may be designated in writing hereafter, 

      in the same manner, by such Person. 

  

    

     (h)    
          Successors and Assigns. This Agreement shall inure to the benefit of and be
          binding upon the successors and permitted assigns of each of the parties and
          shall inure to the benefit of each Holder. The Company may not assign its rights
          or obligations hereunder without the prior written consent of each Holder. Each
          Holder may assign their respective rights hereunder in the manner and to the
          Persons as permitted under the Note.

     (i)    
          Execution and Counterparts. This Agreement may be executed in any number of
          counterparts, each of which when so executed shall be deemed to be an original
          and, all of which taken together shall constitute one and the same Agreement. In
          the event that any signature is delivered by facsimile transmission, such
          signature shall create a valid binding obligation of the party executing (or on
          whose behalf such signature is executed) the same with the same force and effect
          as if such facsimile signature were the original thereof.

     (j)    
          Governing Law. All questions concerning the construction, validity, enforcement
          and interpretation of this Agreement shall be governed by and construed and
          enforced in accordance with the internal laws of the State of New York, without
          regard to the principles of conflicts of law thereof. Each party agrees that all
          Proceedings concerning the interpretations, enforcement and defense of the
          transactions contemplated by this Agreement shall be commenced exclusively in
          the state and federal courts sitting in the City of New York, Borough of
          Manhattan. Each party hereto hereby irrevocably submits to the exclusive
          jurisdiction of the state and federal courts sitting in the City of New York,
          Borough of Manhattan for the adjudication of any dispute hereunder or in
          connection herewith or with any transaction contemplated hereby or discussed
          herein, and hereby irrevocably waives, and agrees not to assert in any
          Proceeding, any claim that it is not personally subject to the jurisdiction of
          any such court, that such Proceeding is improper. Each party hereto hereby
          irrevocably waives personal service of process and consents to process being
          served in any such Proceeding by mailing a copy thereof via registered or
          certified mail or overnight delivery (with evidence of delivery) to such party
          at the address in effect for notices to it under this Agreement and agrees that
          such service shall constitute good and sufficient service of process and notice
          thereof. Nothing contained herein shall be deemed to limit in any way any right
          to serve process in any manner permitted by law. Each party hereto hereby
          irrevocably waives, to the fullest extent permitted by applicable law, any and
          all right to trial by jury in any legal proceeding arising out of or relating to
          this Agreement or the transactions contemplated hereby. If either party shall
          commence a Proceeding to enforce any provisions of a Transaction Document, then
          the prevailing party in such Proceeding shall be reimbursed by the other party
          for its reasonable attorneys fees and other costs and expenses incurred with the
          investigation, preparation and prosecution of such Proceeding.

     (k)    
          Cumulative Remedies. The remedies provided herein are cumulative and not
          exclusive of any remedies provided by law. (l) Severability. If any term,
          provision, covenant or restriction of this Agreement is held by a court of
          competent jurisdiction to be invalid, illegal, void or unenforceable, the
          remainder of the terms, provisions, covenants and restrictions set forth herein
          shall remain in full force and effect and shall in no way be affected, impaired
          or invalidated, and the parties hereto shall use their reasonable efforts to
          find and employ an alternative means to achieve the same or substantially the
          same result as that contemplated by such term, provision, covenant or
          restriction. It is hereby stipulated and declared to be the intention of the
          parties that they would have executed the remaining terms, provisions, covenants
          and restrictions without including any of such that may be hereafter declared
          invalid, illegal, void or unenforceable.

     (m)    
          Headings. The headings in this Agreement are for convenience of reference only
          and shall not limit or otherwise affect the meaning hereof.

 

IN WITNESS WHEREOF, the parties have executed this
Registration Rights Agreement as of the date first written above.  

STOCKERYALE, INC.

By:
/s/                
              
                
         

Name:
                
              
                
         

Title:
                
              
                
         

[REMAINDER OF
PAGE INTENTIONALLY LEFT BLANK

SIGNATURE PAGES OF PURCHASER TO FOLLOW]

 

IN WITNESS WHEREOF, the parties have executed this Registration Rights Agreement
as of the date first written above.  

LAURUS
MASTER FUND, LTD.

By: 

/s/                
              
                
          

Name:
                
              
                
         

Title:
                
              
                
         

Address
for Notice:

c/o Laurus Capital Management, LLC

825 Third Avenue, 14th Floor 

New York, New York 10022

Attention:  David Grin

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