Form of Note issued under the Securities Purchase Agreement

NEITHER THE ISSUANCE AND SALE OF THE SECURITIES REPRESENTED BY THIS CERTIFICATE NOR THE SECURITIES INTO WHICH THESE SECURITIES ARE CONVERTIBLE HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR (B) AN OPINION OF COUNSEL, IN A GENERALLY ACCEPTABLE FORM, THAT REGISTRATION IS NOT REQUIRED UNDER SAID ACT OR (II) UNLESS SOLD PURSUANT TO RULE 144(k) UNDER SAID ACT. NOTWITHSTANDING THE FOREGOING, THE SECURITIES MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN OR FINANCING ARRANGEMENT SECURED BY THE SECURITIES, PROVIDED THAT ANY TRANSFER OF THIS NOTE TO THE PLEDGEE SHALL COMPLY WITH THE FOREGOING. ANY TRANSFEREE OF THIS NOTE SHOULD CAREFULLY REVIEW THE TERMS OF THIS NOTE, INCLUDING SECTIONS 3(c)(iii), 4(c)(iii) AND 21(a) HEREOF. THE PRINCIPAL AMOUNT REPRESENTED BY THIS NOTE AND, ACCORDINGLY, THE SECURITIES ISSUABLE UPON CONVERSION OR EXCHANGE HEREOF MAY BE LESS THAN THE AMOUNTS SET FORTH ON THE FACE HEREOF PURSUANT TO SECTIONS 3(c)(iii) AND 4(c)(iii) OF THIS NOTE.

FOR VALUE RECEIVED, MICROVISION, INC., a Delaware corporation (the “Company”), hereby promises to pay to the order of or its registered assigns (“Holder”) the amount set out above as the Principal (as reduced pursuant to the terms hereof pursuant to redemption, conversion, exchange or otherwise, the “Principal”) when due, whether upon the Maturity Date (as defined below), on any Installment Date with respect to the Installment Amount due on such Installment Date (each, as defined herein), acceleration, redemption or otherwise (in each case, in accordance with the terms hereof) and to pay interest (“Interest”) on any outstanding Principal at the Interest Rate, subject to periodic adjustment pursuant to Section 2, from the date set out above as the Issuance Date (the “Issuance Date”) until the same becomes due and payable, whether upon an Interest Date (as defined below), any Installment Date or the Maturity Date (each, as defined herein), acceleration, conversion, exchange, redemption or otherwise (in each case in accordance with the terms hereof). This Senior Secured Exchangeable Convertible Note (including all Senior Secured Exchangeable Convertible Notes issued in exchange, transfer or replacement hereof, this “Note”) is one of an issue of Senior Secured Exchangeable Convertible Notes issued pursuant to the Securities Purchase Agreement (as defined below) on the Closing Date (collectively, the “Notes” and such

other Senior Secured Exchangeable Convertible Notes, the “Other Notes”). Certain capitalized terms used herein are defined in Section 31.

(1) PAYMENTS OF PRINCIPAL. On each Installment Date, the Company shall pay to the Holder an amount equal to the Installment Amount due on such Installment Date in accordance with Section 10. If any Principal remains outstanding on the Maturity Date (as defined herein), then the Holder shall surrender this Note to the Company and the Company shall pay to the Holder in cash an amount equal to any outstanding Principal, accrued and unpaid Interest. The “Maturity Date” shall be March 15, 2007, as extended at the option of the Holder (i) in the event that, and for so long as, an Event of Default (as defined in Section 5(a)) shall have occurred and be continuing or any event shall have occurred and be continuing and that with the passage of time and the failure to cure would result in an Event of Default and (ii) through the date that is ten (10) days after the consummation of a Change of Control in the event that a Change of Control is publicly announced or a Change of Control Notice (as defined in Section 5(b)) is delivered prior to the Maturity Date.

(2) INTEREST; INTEREST RATE. Interest on this Note shall commence accruing on the Issuance Date and shall be computed on the basis of a 365-day year and actual days elapsed and shall be payable in arrears for each Interest Period on the last day of the succeeding Interest Period during the period beginning on the Issuance Date and ending on, and including, the Maturity Date (even if the Maturity Date is not the last day of an Interest Period) (each, an “Interest Date”) with the first Interest Date being June 15, 2005. Interest shall be payable on each Interest Date to the record holder of this Note on the applicable Interest Date in cash (“Cash Interest”) or, at the option of the Company, in shares of Company Common Stock (“Interest Shares”) or a combination thereof, provided that the Interest which accrued during any period may be payable in Interest Shares if, and only if, the Company delivers written notice (each an “Interest Election Notice”) of such election to each holder of the Notes on or prior to the twentieth (20^th) Company Trading Day prior to the Interest Date (each, an “Interest Election Date”). Each Interest Notice must specify the amount of Interest that shall be paid as Cash Interest, if any, and the amount of Interest that shall be paid in Interest Shares. Interest to be paid on an Interest Date in Interest Shares shall be paid in a number of fully paid and nonassessable shares (rounded to the nearest whole share in accordance with Section 3(a)) of Company Common Stock equal to the quotient of (a) the amount of Interest payable on such Interest Date less any Cash Interest paid and (b) the Interest Conversion Price in effect on the applicable Interest Date. If any Interest Shares are to be paid on an Interest Date, then the Company shall (X) provided that the Company’s transfer agent (the “Transfer Agent”) is participating in the Depository Trust Company (“DTC”) Fast Automated Securities Transfer Program, and such action is not prohibited by applicable law or regulation or any applicable policy of DTC, credit such aggregate number of Interest Shares to which the Holder shall be entitled to the Holder’s or its designee’s balance account with DTC through its Deposit Withdrawal Agent Commission system, or (Y) if the foregoing shall not apply, issue and deliver on the applicable Interest Date, to the address set forth in the register maintained by the Company for such purpose pursuant to the Securities Purchase Agreement or to such address as specified by the Holder in writing to the Company at least two (2) Business Days prior to the applicable Interest Date, a certificate, registered in the name of the Holder or its designee, for the number of Interest Shares to which the Holder shall be entitled. Notwithstanding the foregoing, the Company shall not be entitled to

pay Interest in Interest Shares and shall be required to pay such Interest in cash as Cash Interest on the applicable Interest Date if, unless consented to in writing by the Holder, during the period commencing on the applicable Interest Election Date through the applicable Interest Date the Equity Conditions as to the Company Common Stock have not been satisfied. Prior to the payment of Interest on an Interest Date, Interest on this Note shall accrue at the Interest Rate and be payable by way of inclusion of the Interest in the Conversion Amount (as defined below) in accordance with Section 3(b)(i) and by way of inclusion of the Interest in the Exchange Amount (as defined below) in accordance with Section 4(b)(i). Upon the occurrence and during the continuance of an Event of Default (other than an Event of Default with respect to Sections 5(a)(i) or 5(a)(ii)), the Interest Rate shall be increased to fifteen percent (15%). In the event that such Event of Default is subsequently cured, the adjustment referred to in the preceding sentence shall cease to be effective as of the date of such cure; provided that the Interest as calculated and unpaid at such increased rate during the continuance of such Event of Default shall continue to apply to the extent relating to the days after the occurrence of such Event of Default through and including the date of cure of such Event of Default. The Company shall pay any and all taxes that may be payable with respect to the issuance and delivery of Interest Shares; provided that the Company shall not be required to pay any tax that may be payable in respect of any issuance of Interest Shares to any Person other than the Holder or with respect to any income tax due by the Holder with respect to such Interest Shares.

(3) CONVERSION OF NOTES. This Note shall be convertible into shares of the Company’s common stock, par value $.001 per share (the “Company Common Stock”), on the terms and conditions set forth in this Section 3.

(a) Conversion Right. Subject to the provisions of Section 3(d), at any time or times on or after the Issuance Date, the Holder shall be entitled to convert any portion of the outstanding and unpaid Conversion Amount in multiples of $10,000 (or, if less, any remaining Conversion Amount) into fully paid and nonassessable shares of Company Common Stock in accordance with Section 3(c), at the Conversion Rate (as defined below). The Company shall not issue any fraction of a share of Company Common Stock upon any conversion. If the issuance would result in the issuance of a fraction of a share of Company Common Stock, the Company shall round such fraction of a share of Company Common Stock up to the nearest whole share. The Company shall pay any and all taxes that may be payable with respect to the issuance and delivery of Company Common Stock upon conversion of any Conversion Amount; provided that the Company shall not be required to pay any tax that may be payable in respect of any transfer involved in the issue and delivery of Company Common Stock to any Person other than the Holder or with respect to any income tax due by the Holder with respect to such Company Common Stock issued upon conversion.

(b) Conversion Rate. The number of shares of Company Common Stock issuable upon conversion of any Conversion Amount pursuant to Section 3(a) shall be determined by dividing (x) such Conversion Amount by (y) the Conversion Price (as defined below) (the “Conversion Rate”).

(i) “Conversion Amount” means the sum of (A) the portion of the Principal to be converted, redeemed or otherwise with respect to which this determination is being made, and (B) accrued and unpaid Interest with respect to such Principal.

(ii) “Conversion Price” means (A) as of any Conversion Date (as defined below) or other date of determination (other than with respect to an Installment Amount on an Installment Date pursuant to a Company Conversion (as defined in Section 10(a)) during the period beginning on the Issuance Date and ending on and including the Maturity Date, the Fixed Conversion Price, and (B) with respect to any Installment Amount on an Installment Date pursuant to a Company Conversion, at the option of the Holder, either the Fixed Conversion Price or the Company Conversion Price, each in effect as of such date and subject to adjustment as provided herein.

(iii) “Fixed Conversion Price” means $6.84, subject to adjustment as provided herein.

(i) Optional Conversion. To convert any Conversion Amount into shares of Company Common Stock on any date (a “Conversion Date”), the Holder shall (A) transmit by facsimile (or otherwise deliver), for receipt on or prior to 11:59 p.m., New York Time, on such date, a copy of an executed notice of conversion in the form attached hereto as Exhibit I (the “Conversion Notice”) to the Company and (B) if required by Section 3(c)(iii), surrender this Note to a common carrier for delivery to the Company as soon as practicable on or following such date (or an indemnification undertaking with respect to this Note in the case of its loss, theft or destruction). On or before the first (1^st) Business Day following the date of receipt of a Conversion Notice, the Company shall transmit by facsimile a confirmation of receipt of such Conversion Notice to the Holder and the Transfer Agent. On or before the second (2^nd) Business Day following the date of receipt of a Conversion Notice (the “Share Delivery Date”), the Company shall (X) provided that the Transfer Agent is participating in the DTC Fast Automated Securities Transfer Program and such action is not prohibited by applicable law or regulation or any applicable policy of DTC, credit such aggregate number of shares of Company Common Stock to which the Holder shall be entitled to the Holder’s or its designee’s balance account with DTC through its Deposit Withdrawal Agent Commission system, or (Y) if the Transfer Agent is not participating in the DTC Fast Automated Securities Transfer Program, issue and deliver to the address as specified in the Conversion Notice, a certificate, registered in the name of the Holder or its designee, for the number of shares of Company Common Stock to which the Holder shall be entitled. If this Note is physically surrendered for conversion as required by Section 3(c)(iii) and the outstanding Principal of this Note is greater than the Principal portion of the Conversion Amount being converted, then the Company shall as soon as practicable and in no event later than three Business Days after receipt of this Note (the “Note Delivery Date”) and at its own expense, issue and deliver to the holder a new Note (in accordance with Section 21(d)) representing the outstanding Principal not converted. The Person or Persons entitled to receive the shares of Company Common Stock issuable upon a conversion of this Note

shall be treated for all purposes as the record holder or holders of such shares of Company Common Stock on the Conversion Date to the extent permitted by applicable law. In the event of a conversion of this Note pursuant to Section 3(a), the Principal amount of the Note subject to such conversion shall be deducted from the Installment Amount(s) relating to the Installment Date(s) as set forth in the Conversion Notice.

(ii) Company’s Failure to Timely Convert. If the Company shall fail to issue a certificate to the Holder or credit the Holder’s balance account with DTC for the number of shares of Company Common Stock to which the Holder is entitled upon conversion of any Conversion Amount on or prior to the date which is five Business Days after the Conversion Date (a “Conversion Failure”), then (A) the Company shall pay damages in cash to the Holder for each date of such Conversion Failure in an amount equal to 1.5% of the product of (I) the sum of the number of shares of Company Common Stock not issued to the Holder on or prior to the Share Delivery Date and to which the Holder is entitled, and (II) the Closing Sale Price of the Company Common Stock on the Share Delivery Date and (B) the Holder, upon written notice to the Company, may void its Conversion Notice with respect to, and retain or have returned, as the case may be, any portion of this Note that has not been converted pursuant to such Conversion Notice; provided that the voiding of a Conversion Notice shall not affect the Company’s obligations to make any payments which have accrued prior to the date of such notice pursuant to this Section 3(c)(ii) or otherwise. At the Holder’s option in lieu of the foregoing, if within three (3) Company Trading Days after the Company’s receipt of the facsimile copy of a Conversion Notice the Company shall fail to issue and deliver a certificate to the Holder or credit the Holder’s balance account with DTC for the number of shares of Company Common Stock to which the Holder is entitled upon such holder’s conversion of any Conversion Amount, and if on or after such Trading Day the Holder purchases (in an open market transaction or otherwise) Company Common Stock to deliver in satisfaction of a sale by the Holder of Company Common Stock issuable upon such conversion that the Holder anticipated receiving from the Company (a “Company Common Stock Buy-In”), then the Company shall, within three (3) Business Days after the Holder’s request and in the Holder’s discretion, either (i) pay cash to the Holder in an amount equal to the Holder’s total purchase price (including brokerage commissions, if any) for the shares of Company Common Stock so purchased (the “Company Common Stock Buy-In Price”), at which point the Company’s obligation to deliver such certificate (and to issue such Company Common Stock) shall terminate, or (ii) promptly honor its obligation to deliver to the Holder a certificate or certificates representing such Company Common Stock and pay cash to the Holder in an amount equal to the excess (if any) of the Company Common Stock Buy-In Price over the product of (A) such number of shares of Company Common Stock, times (B) the Closing Bid Price on the Conversion Date.

(iii) Book-Entry. Notwithstanding anything to the contrary set forth herein, upon conversion of any portion of this Note in accordance with the terms hereof, the Holder shall not be required to physically surrender this Note to the Company unless (A) the full Conversion Amount represented by this Note is being converted or (B) the Holder has provided the Company with prior written notice (which notice may be included in a

Conversion Notice) requesting reissuance of this Note upon physical surrender of this Note. The Holder and the Company shall maintain records showing the Principal and Interest converted and the dates of such conversions or shall use such other method, reasonably satisfactory to the Holder and the Company, so as not to require physical surrender of this Note upon conversion.

(iv) Pro Rata Conversion; Disputes. In the event that the Company receives a Conversion Notice from more than one holder of Notes for the same Conversion Date and the Company can convert some, but not all, of such portions of the Notes submitted for conversion, the Company, subject to Section 3(d), shall convert from each holder of Notes electing to have Notes converted on such date a pro rata amount of such holder’s portion of its Notes submitted for conversion based on the principal amount of Notes submitted for conversion on such date by such holder relative to the aggregate principal amount of all Notes submitted for conversion on such date. In the event of a dispute as to the number of shares of Company Common Stock issuable to the Holder in connection with a conversion of this Note, the Company shall issue to the Holder the number of shares of Company Common Stock not in dispute and resolve such dispute in accordance with Section 26.

(i) Beneficial Ownership. Other than in connection with a Mandatory Conversion (as defined below), the Company shall not effect any conversion of this Note, and the Holder of this Note shall not have the right to convert any portion of this Note, pursuant to Section 3(a), Section 10 or otherwise, to the extent that after giving effect to such conversion, the Holder (together with the Holder’s affiliates), would beneficially own in excess of 9.99% (the “Maximum Percentage”) of the number of shares of Company Common Stock outstanding immediately after giving effect to such conversion. For purposes of the foregoing sentence, the number of shares of Company Common Stock beneficially owned by the Holder and its affiliates shall include the number of shares of Company Common Stock issuable upon conversion of this Note with respect to which the determination of such sentence is being made, but shall exclude the number of shares of Company Common Stock which would be issuable upon (A) conversion of the remaining, nonconverted portion of this Note beneficially owned by the Holder or any of its affiliates and (B) exercise or conversion of the unexercised or nonconverted portion of any other securities of the Company (including, without limitation, any Other Notes or warrants) subject to a limitation on conversion or exercise analogous to the limitation contained herein beneficially owned by the Holder or any of its affiliates. Except as set forth in the preceding sentence, for purposes of this Section 3(d)(i), beneficial ownership shall be calculated in accordance with Section 13(d) of the Securities Exchange Act of 1934, as amended (the “1934 Act”). For purposes of this Section 3(d)(i), in determining the number of outstanding shares of Company Common Stock, the Holder may rely on the number of outstanding shares of Company Common Stock as reflected in (x) the Company’s most recent Form 10-Q or Form 10-K, as the case may be, (y) a more recent public announcement by the Company or (z) any other notice by the Company or the Transfer Agent setting forth the number of shares of Company Common Stock

outstanding. For any reason at any time, upon the written or oral request of the Holder, the Company shall within one (1) Business Day confirm orally and in writing to the Holder the number of shares of Company Common Stock then outstanding. In any case, the number of outstanding shares of Company Common Stock shall be determined after giving effect to the conversion or exercise of securities of the Company, including this Note, by the Holder or its affiliates since the date as of which such number of outstanding shares of Company Common Stock was reported.

(ii) Principal Market Regulation. The Company shall not be obligated to issue any shares of Company Common Stock upon conversion of this Note, whether pursuant to this Section 3, Section 10 or otherwise, if the issuance of such shares of Company Common Stock would exceed the aggregate number of shares of Company Common Stock which the Company may issue upon conversion or exercise as applicable of the Notes and Warrants or as Interest Shares without breaching the Company’s obligations under the rules or regulations of the Nasdaq Stock Market (the “Exchange Cap”), except that such limitation shall not apply in the event that the Company (A) obtains the approval of its stockholders as required by the applicable rules of the Nasdaq Stock Market for issuances of Company Common Stock in excess of such amount, regardless of whether or not the shares of Company Common Stock are then listed on the applicable market or (B) obtains a written opinion from outside counsel to the Company that such approval is not required, which opinion shall be reasonably satisfactory to the Required Holders. Until such approval or written opinion is obtained, no purchaser of the Notes pursuant to the Securities Purchase Agreement (the “Purchasers”) shall be issued in the aggregate, upon conversion or exercise, as applicable, of Notes or Warrants held by such Purchaser, shares of Company Common Stock in an amount greater than the product of the Exchange Cap multiplied by a fraction, the numerator of which is the principal amount of Notes issued to such Purchaser pursuant to the Securities Purchase Agreement on the Closing Date and the denominator of which is the aggregate principal amount of all Notes issued to the Purchasers pursuant to the Securities Purchase Agreement on the Closing Date (with respect to each Purchaser, the “Exchange Cap Allocation”). In the event that any Purchaser shall sell or otherwise transfer any of such Purchaser’s Notes, the transferee shall be allocated a pro rata portion of such Purchaser’s Exchange Cap Allocation, and the restrictions of the prior sentence shall apply to such transferee with respect to the portion of the Exchange Cap Allocation allocated to such transferee. In the event that any holder of Notes shall convert all of such holder’s Notes into a number of shares of Company Common Stock which, in the aggregate, is less than such holder’s Exchange Cap Allocation, then the difference between such holder’s Exchange Cap Allocation and the number of shares of Company Common Stock actually issued to such holder shall be allocated to the respective Exchange Cap Allocations of the remaining holders of Notes on a pro rata basis in proportion to the aggregate principal amount of the Notes then held by each such holder.

(4) EXCHANGE OF NOTES. In addition to the rights of the Holder under Section 3 hereof, this Note shall be exchangeable into shares of Common Stock, $0.001 par value (the “Lumera Common Stock”) of Lumera Corporation, a Delaware corporation (“Lumera”), on the terms and conditions set forth in this Section 4.

(a) Exchange Right. Subject to the provisions of Section 4(d), at any time or times on or after the Issuance Date, the Holder shall be entitled to exchange any portion of the outstanding and unpaid Exchange Amount (as defined below) in multiples of $10,000 principal amount (or any remaining principal amount) into fully paid and nonassessable shares of Lumera Common Stock in accordance with Section 4(c), at the Exchange Rate (as defined below). The Company shall not deliver any fraction of a share of Lumera Common Stock upon any exchange. If the delivery would result in the transfer of a fraction of a share of Lumera Common Stock, the Company shall round such fraction of a share of Lumera Common Stock up to the nearest whole share. The Company shall pay any and all taxes that may be payable with respect to the transfer and delivery of Lumera Common Stock upon exchange of any Exchange Amount for Lumera Common Stock; provided that the Company shall not be required to pay any tax that may be payable in respect of any transfer involved in the issue and delivery of Lumera Common Stock to any Person other than the Holder or with respect to any income tax due by the Holder with respect to such Lumera Common Stock issued upon exchange.

(b) Exchange Rate. The number of shares of Lumera Common Stock transferable upon exchange of any Exchange Amount pursuant to Section 4(a) shall be determined by dividing (x) such Exchange Amount by (y) the Exchange Price (as defined below) (the “Exchange Rate”).

(i) “Exchange Amount” means the sum of (A) the portion of the Principal to be exchanged with respect to which this determination is being made and (B) accrued and unpaid Interest with respect to such Principal.

(ii) “Exchange Price” means (A) as of any Exchange Date (as defined below) or other date of determination (other than with respect to an Installment Amount on an Installment Date pursuant to a Company Exchange (as defined in Section 10(a)) during the period beginning on the Issuance Date and ending on and including the Maturity Date, the Fixed Exchange Price, and (B) with respect to any Installment Amount on an Installment Date pursuant to a Company Exchange, at the option of the Holder, either the Fixed Exchange Price or the Lumera Exchange Price, each in effect as of such date and subject to adjustment as provided herein.

(iii) “Fixed Exchange Price” means $5.64, subject to adjustment as provided herein.

(i) Optional Exchange. To exchange any Exchange Amount into shares of Lumera Common Stock on any date (an “Exchange Date”), the Holder shall (A) transmit by facsimile (or otherwise deliver), for receipt on or prior to 11:59 p.m., New York Time, on such date, a copy of an executed notice of exchange in the form attached hereto as

Exhibit II (the “Exchange Notice”) to the Company, (B) deliver to the transfer agent for Lumera (the “Lumera Transfer Agent”) the certificate for the Pledged Shares (as defined in the Pledge and Securities Agreement) held by the Holder on such date in order to allow the Lumera Transfer Agent, after confirmation by the Company described below, to deliver the Lumera Common Stock in accordance with such Exchange Notice and to return to the Holder, as promptly as practicable, any remaining Pledged Shares not subject to such Exchange Notice and (C) if required by Section 4(c)(iii), surrender this Note to a common carrier for delivery to the Company as soon as practicable on or following such date (or an indemnification undertaking with respect to this Note in the case of its loss, theft or destruction). On or before the first (1^st) Business Day following the date of receipt of an Exchange Notice, the Company shall transmit by facsimile a confirmation of receipt of such Exchange Notice to the Holder and the Lumera Transfer Agent. On or before the second (2^nd) Business Day following the date of receipt of an Exchange Notice (the “Lumera Share Delivery Date”), Lumera or the Lumera Transfer Agent shall (X) provided that the Lumera Transfer Agent is participating in the DTC Fast Automated Securities Transfer Program, and such shares of Lumera Common Stock do not require the placement of any legends restricting transfer of such shares of Lumera Common Stock, upon the request of the Holder, credit such aggregate number of shares of Lumera Common Stock to which the Holder shall be entitled to the Holder’s or its designee’s balance account with DTC through its Deposit Withdrawal Agent Commission system, or (Y) if the Lumera Transfer Agent is not participating in the DTC Fast Automated Securities Transfer Program, transfer and deliver to the address as specified in the Exchange Notice, a certificate, registered in the name of the Holder or its designee, for the number of shares of Lumera Common Stock to which the Holder shall be entitled. Upon any such transfer of any Lumera Common Stock to the Holder, the Holder shall have good and marketable title to such shares, free and clear of any liens, encumbrances, restrictions, rights of first refusal or rights of any other Person (including, without limitation, the pledge of such shares of Lumera Common Stock pursuant to the Pledge and Security Agreement which shall be automatically released solely with respect to such shares upon the consummation of such exchange). The parties hereby agree that the Lumera Common Stock to be exchanged for hereunder shall be such Lumera Common Stock pledged to the Holder (or its collateral agent) pursuant to the Pledge and Security Agreement. If this Note is physically surrendered for exchange as required by Section 4(c)(iii) and the outstanding Principal of this Note is greater than the Principal portion of the Exchange Amount being exchanged, then the Company shall as soon as practicable and in no event later than the Note Delivery Date and at its own expense, issue and deliver to the holder a new Note (in accordance with Section 21(d)) representing the outstanding Principal not exchanged. Lumera and the Lumera Transfer Agent shall treat for all purposes the Person or Persons entitled to receive the shares of Lumera Common Stock issuable upon an exchange of this Note as the transferee or transferees of such shares of Lumera Common Stock on the Exchange Date. In the event of an exchange of this Note pursuant to Section 4(a), the Principal amount of this Note subject to such exchange shall be deducted from the Installment Amount(s) relating to the Installment Date(s) as set forth in the Exchange Notice.

(ii) Company’s Failure to Timely Exchange. If the Company shall fail to transfer and deliver to the Holder or have credited to the Holder’s balance account with DTC the number of shares of Lumera Common Stock to which the Holder is entitled upon exchange of any Exchange Amount on or prior to the date which is five Business Days after the Exchange Date (an “Exchange Failure”), then (A) the Company shall pay damages to the Holder for each date of such Exchange Failure in an amount equal to 1.5% of the product of (I) the sum of the number of shares of Lumera Common Stock not transferred and delivered to the Holder on or prior to the Lumera Share Delivery Date and to which the Holder is entitled and (II) the Closing Sale Price of the Lumera Common Stock on the Lumera Share Delivery Date and (B) the Holder, upon written notice to the Company, may void its Exchange Notice with respect to, and retain or have returned, as the case may be, any portion of this Note surrendered by the Holder to the Lumera Transfer Agent that has not been exchanged pursuant to such Exchange Notice; provided that the voiding of an Exchange Notice shall not affect the Company’s obligations to make any payments which have accrued prior to the date of such notice pursuant to this Section 4(c)(ii) or otherwise. At the Holder’s option in lieu of the foregoing, if within three (3) Lumera Trading Days after the Company’s receipt of the facsimile copy of a Exchange Notice the Company or the Lumera Transfer Agent shall fail to issue and deliver a certificate to the Holder or credit the Holder’s balance account with DTC for the number of shares of Lumera Common Stock to which the Holder is entitled upon such holder’s conversion of any Exchange Amount, and if on or after such Trading Day the Holder purchases (in an open market transaction or otherwise) Lumera Common Stock to deliver in satisfaction of a sale by the Holder of Lumera Common Stock issuable upon such conversion that the Holder anticipated receiving from the Company (a “Lumera Common Stock Buy-In”), then the Company shall, within three (3) Business Days after the Holder’s request and in the Holder’s discretion, either (i) pay cash to the Holder in an amount equal to the Holder’s total purchase price (including brokerage commissions, if any) for the shares of Lumera Common Stock so purchased (the “Lumera Common Stock Buy-In Price”), at which point the Company’s obligation to deliver such certificate (and to issue such Lumera Common Stock) shall terminate, or (ii) promptly honor its obligation to deliver to the Holder a certificate or certificates representing such Lumera Common Stock and pay cash to the Holder in an amount equal to the excess (if any) of the Lumera Common Stock Buy-In Price over the product of (A) such number of shares of Lumera Common Stock, times (B) the Closing Bid Price on the Exchange Date.

(iii) Book-Entry. Notwithstanding anything to the contrary set forth herein, upon exchange of any portion of this Note in accordance with the terms hereof, the Holder shall not be required to physically surrender this Note to the Company unless (A) the full Exchange Amount represented by this Note is being exchanged or (B) the Holder has provided the Company with prior written notice (which notice may be included in an Exchange Notice) requesting reissuance of this Note upon physical surrender of this Note. The Holder and the Company shall maintain records showing the Principal and Interest exchanged and the dates of such exchanges or shall use such other method, reasonably satisfactory to the Holder and the Company, so as not to require physical surrender of this Note upon exchange.

(iv) Pro Rata Exchange; Disputes. In the event that the Company receives an Exchange Notice from more than one holder of Notes for the same Exchange Date and the Company can exchange some, but not all, of such portions of the Notes submitted for exchange, the Company, subject to Section 4(d), shall exchange from each holder of Notes electing to have Notes exchanged on such date a pro rata amount of such holder’s portion of its Notes submitted for exchange based on the principal amount of Notes submitted for exchange on such date by such holder relative to the aggregate principal amount of all Notes submitted for exchange on such date. In the event of a dispute as to the number of shares of Lumera Common Stock transferable to the Holder in connection with an exchange of this Note, the Company shall transfer and deliver to the Holder the number of shares of Lumera Common Stock not in dispute and resolve such dispute in accordance with Section 26.

(i) Beneficial Ownership. The Company shall not effect any exchange of this Note, and the Holder of this Note shall not have the right to exchange any portion of this Note, pursuant to Section 4(a), Section 10 or otherwise, to the extent that after giving effect to such exchange, the Holder (together with the Holder’s affiliates) would beneficially own in excess of 9.99% (“Lumera Maximum Percentage”) of the number of shares of Lumera Common Stock outstanding immediately after giving effect to such exchange. For purposes of the foregoing sentence, the number of shares of Lumera Common Stock beneficially owned by the Holder and its affiliates shall include the maximum number of shares of Lumera Common Stock deliverable upon exchange of this Note with respect to which the determination of such sentence is being made, but shall exclude the number of shares of Lumera Common Stock which would be deliverable upon (A) exchange of the remaining, nonexchanged portion of this Note beneficially owned by the Holder or any of its affiliates and (B) exercise, conversion or exchange of the unexercised, unconverted or nonexchanged portion of any other securities (including, without limitation, any Other Notes or warrants) subject to a limitation on exchange, conversion or exercise analogous to the limitation contained herein beneficially owned by the Holder or any of its affiliates. Except as set forth in the preceding sentence, for purposes of this Section 4(d)(i), beneficial ownership shall be calculated in accordance with Section 13(d) of the 1934 Act. For purposes of this Section 4(d)(i), in determining the number of outstanding shares of Lumera Common Stock, the Company and the Holder may rely on the number of outstanding shares of Lumera Common Stock as reflected in (x) the most recent Form 10-Q or Form 10-K of Lumera, as the case may be, or (y) a more recent public announcement by Lumera. For any reason at any time, upon the written or oral request of the Holder, the Company shall, or shall cause Lumera to, within one (1) Business Day confirm orally and in writing to the Holder the number of shares of Lumera Common Stock then outstanding. In any case, the number of outstanding shares of Lumera Common Stock shall be determined after giving effect to the conversion, exchange or exercise of securities of Lumera, including this Note, by the Holder or its affiliates since the date as of which such number of outstanding shares of Lumera Common Stock was reported and to the extent that such securities of Lumera include securities other than this

Note, the Holder shall inform the Company of any such conversions, exchanges or exercises.

(ii) Maximum Lumera Shares. The Company shall not be obligated to deliver any shares of Lumera Common Stock upon exchange of this Note or any Other Note, whether pursuant to the applicable Section 4 or Section 10, as applicable, the Pledge and Security Agreement or the Other Pledge and Security Agreements or otherwise, if the delivery of such shares of Lumera Common Stock would require the delivery of more than 1,750,000 shares of Lumera Common Stock in the aggregate (as adjusted for any stock dividend, stock split, stock combination or other similar transaction affecting the Lumera Common Stock after the Issuance Date) (the “Lumera Exchange Cap”). No Purchaser shall have delivered to it, upon exchange of Notes, a number of shares of Lumera Common Stock in an amount greater than the product of the Lumera Exchange Cap multiplied by a fraction, the numerator of which is the principal amount of Notes issued to such Purchaser pursuant to the Securities Purchase Agreement on the Closing Date and the denominator of which is the aggregate principal amount of all Notes issued to the Purchasers pursuant to the Securities Purchase Agreement on the Closing Date (with respect to each Purchaser, the “Lumera Exchange Cap Allocation”). In the event that any Purchaser shall sell or otherwise transfer any of such Purchaser’s Notes, the transferee shall be allocated a pro rata portion of such Purchaser’s Lumera Exchange Cap Allocation, and the restrictions of the prior sentence shall apply to such transferee with respect to the portion of the Lumera Exchange Cap Allocation allocated to such transferee. In the event that any such holder shall have converted and exchanged such holder’s Notes in their entirety (such that such holder no longer has any Notes) and such holder shall have received a number of shares of Lumera Common Stock which, in the aggregate, is less than such holder’s Lumera Exchange Cap Allocation, then the difference between such holder’s Lumera Exchange Cap Allocation and the number of shares of Lumera Common Stock actually delivered to such holder shall be allocated to the respective Lumera Exchange Cap Allocations of the remaining holders of Notes on a pro rata basis in proportion to the aggregate principal amount of the Notes then held by each such holder.

(a) Event of Default. Each of the following events (so long as its continuing) shall constitute an “Event of Default”:

(i) the failure of a Registration Statement required to be filed pursuant to the Registration Rights Agreement to be declared effective by the SEC on or prior to the date that is sixty (60) days after the Effectiveness Deadline (as defined in the Registration Rights Agreement), or, while such Registration Statement is required to be maintained effective pursuant to the terms of the Registration Rights Agreement, the effectiveness of such Registration Statement lapses for any reason (including, without limitation, the issuance of a stop order) or is unavailable to any holder of the Notes for sale of all of such holder’s Registrable Securities (as defined in the Registration Rights Agreement) in accordance with the terms of the Registration Rights Agreement, and such lapse or unavailability continues for a period of ten (10) consecutive days or for more than an

aggregate of thirty (30) days in any 365-day period (other than days during an Allowable Grace Period (as defined in the Registration Rights Agreement));

(ii) the failure of a Registration Statement required to be filed pursuant to the Lumera Registration Rights Agreement to be declared effective by the SEC on or prior to the date that is sixty (60) days after the Effectiveness Deadline (as defined in the Lumera Registration Rights Agreement), or, while such Registration Statement is required to be maintained effective pursuant to the terms of the Lumera Registration Rights Agreement, the effectiveness of such Registration Statement lapses for any reason (including, without limitation, the issuance of a stop order) or is unavailable to any holder of the Notes for sale of all of such holder’s Registrable Securities (as defined in the Lumera Registration Rights Agreement) in accordance with the terms of the Lumera Registration Rights Agreement, and such lapse or unavailability continues for a period of ten (10) consecutive days or for more than an aggregate of thirty (30) days in any 365-day period (other than days during an Allowable Grace Period (as defined in the Lumera Registration Rights Agreement));

(iii) the suspension from trading or failure of the Company Common Stock to be listed on an Eligible Market for a period of five (5) consecutive days or for more than an aggregate of ten (10) days in any 365-day period;

(iv) the Company’s (A) failure to cure a Conversion Failure by delivery of the required number of shares of Company Common Stock within ten (10) Business Days after the applicable Conversion Date or (B) notice, written or oral, to any holder of the Notes, including by way of public announcement or through any of its agents, at any time, of its intention not to comply with a request for conversion of any Notes into shares of Company Common Stock that is tendered for conversion in accordance with the provisions of the Notes;

(v) the Company’s (A) failure to cure an Exchange Failure by delivery of the required number of shares of Lumera Common Stock within ten (10) Business Days after the applicable Exchange Date or (B) notice, written or oral, to any holder of the Notes, including by way of public announcement or through any of its agents, at any time, of its intention not to comply with a request for exchange of any Notes into shares of Lumera Common Stock that are tendered for exchange in accordance with the provisions of the Notes;

(vi) at any time following the tenth (10^th) Business Day after the Authorized Share Failure Stockholder Meeting Deadline that the Holder’s Authorized Share Allocation is less than the number of shares of Company Common Stock that the Holder would be entitled to receive upon a conversion of the full Conversion Amount of this Note (without regard to any limitations on conversion set forth in Section 3(d) or otherwise);

(vii) the Company’s failure to pay to the Holder any amount of Principal, Interest, or other amounts when and as due under this Note (including, without limitation, the Company’s failure to pay any redemption payments or amounts hereunder), or any other

Transaction Document or any other agreement, document, certificate or other instrument delivered in connection with the transactions contemplated hereby and thereby to which the Holder is a party, except, in the case of a failure to pay Interest when and as due, in which case only if such failure continues for a period of at least five (5) Business Days;

(viii) any default under, redemption of or acceleration prior to maturity of any Indebtedness (as defined in Section 3(r) of the Securities Purchase Agreement) of the Company or any of its Subsidiaries (as defined in Section 3(a) of the Securities Purchase Agreement) aggregating in excess of $500,000 other than with respect to any Other Notes;

(ix) the Company or any of its Subsidiaries pursuant to or within the meaning of Title 11, U.S. Code, or any similar Federal, foreign or state law for the relief of debtors (collectively, “Bankruptcy Law”), (A) commences a voluntary case, (B) consents to the entry of an order for relief against it in an involuntary case, (C) consents to the appointment of a receiver, trustee, assignee, liquidator or similar official (a “Custodian”), (D) makes a general assignment for the benefit of its creditors or (E) admits in writing that it is generally unable to pay its debts as they become due;

(x) a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that (A) is for relief against the Company or any of its Subsidiaries in an involuntary case, (B) appoints a Custodian of the Company or any of its Subsidiaries or (C) orders the liquidation of the Company or any of its Subsidiaries;

(xi) a final judgment or judgments for the payment of money aggregating in excess of $500,000 are rendered against the Company or any of its Subsidiaries and which judgments are not, within sixty (60) days after the entry thereof, bonded, discharged or stayed pending appeal, or are not discharged within sixty (60) days after the expiration of such stay; provided, however, that any judgment which is covered by insurance or an indemnity from a credit worthy party shall not be included in calculating the $500,000 amount set forth above so long as the Company provides the Holder a written statement from such insurer or indemnity provider (which written statement shall be reasonably satisfactory to the Holder) to the effect that such judgment is covered by insurance or an indemnity and the Company will receive the proceeds of such insurance or indemnity within thirty (30) days of the issuance of such judgment;

(xii) the Company breaches any representation, warranty, covenant or other term or condition of any Transaction Document, except (A) to the extent that such breach would not have a Material Adverse Effect (as defined in Section 3(a) of the Securities Purchase Agreement) and (B) in the case of a breach of a covenant or term or condition of any Transaction Document which is curable, only if such breach continues for a period of at least ten (10) consecutive Business Days;

(xiii) any breach or failure in any respect to comply with either of Sections 10 or 17 of this Note; or

(xiv) any Event of Default (as defined in the Other Notes) occurs with respect to any Other Notes.

(b) Redemption Right. Promptly after the occurrence of an Event of Default with respect to this Note or any Other Note, the Company shall deliver written notice thereof via facsimile and overnight courier (an “Event of Default Notice”) to the Holder. At any time after the earlier of the Holder’s receipt of an Event of Default Notice and the Holder becoming aware of an Event of Default and prior to 90 days after written notice from the Company to the Holder that such Event of Default is cured (which written notice shall provide reasonably satisfactory evidence that such Event of Default has actually been cured), the Holder may require the Company to redeem all or any portion of this Note by delivering written notice thereof (the “Event of Default Redemption Notice”) to the Company, which Event of Default Redemption Notice shall indicate the portion of this Note that the Holder is electing to redeem. Each portion of this Note subject to redemption by the Company pursuant to this Section 5(b) shall be redeemed by the Company at a price equal to the greater of (i) the product of (x) the Conversion Amount to be redeemed and (y) the Redemption Premium and (ii) the product of (A) the Conversion Rate with respect to such Conversion Amount in effect at such time as the Holder delivers an Event of Default Redemption Notice and (B) the Closing Sale Price of the Company Common Stock on the date immediately preceding such Event of Default (the “Event of Default Redemption Price”). Redemptions required by this Section 5(b) shall be made in accordance with the provisions of Section 14. In the event of a partial redemption of this Note pursuant hereto, the principal amount redeemed shall be deducted from the Installment Amounts relating to the Installment Dates as set forth in the Event of Default Redemption Notice.

(a) Assumption. The Company shall not enter into or be party to a Fundamental Transaction unless (i) the Successor Entity assumes in writing all of the obligations of the Company under this Note and the other Transaction Documents in accordance with the provisions of this Section 6(a) pursuant to written agreements in form and substance satisfactory to the Required Holders and approved by the Required Holders (such approval not to be unreasonably withheld or delayed) prior to such Fundamental Transaction, including agreements to deliver to each holder of Notes in exchange for such Notes a security of the Successor Entity evidenced by a written instrument substantially similar in form and substance to the Notes, including, without limitation, having a principal amount and interest rate equal to the principal amounts and the interest rates of the Notes held by such holder and having similar ranking to the Notes, and satisfactory to the Required Holders (any such approval not to be unreasonably withheld or delayed) and (ii) the Successor Entity (including its Parent Entity) is a publicly traded corporation whose common stock is quoted on or listed for trading on an Eligible Market. Upon the occurrence of any Fundamental Transaction, the Successor Entity shall succeed to, and be substituted for (so that from and after the date of such Fundamental Transaction, the provisions of this Note referring to the “Company” shall refer instead to the Successor Entity), and may exercise every right and power of the Company and shall assume all of the obligations of the Company under this Note with the same effect as if such Successor Entity had been named as the Company herein. Upon consummation of the Fundamental

Transaction, the Successor Entity shall deliver to the Holder confirmation that there shall be issued upon conversion or redemption of this Note at any time after the consummation of the Fundamental Transaction, in lieu of the shares of the Company Common Stock (or other securities, cash, assets or other property) purchasable upon the conversion or redemption of the Notes prior to such Fundamental Transaction, such shares of stock, securities, cash, assets or any other property whatsoever (including warrants or other purchase or subscription rights) which the Holder would have been entitled to receive upon the happening of such Fundamental Transaction had this Note been converted immediately prior to such Fundamental Transaction, as adjusted in accordance with the provisions of this Note. The provisions of this Section shall apply similarly and equally to successive Fundamental Transactions and shall be applied without regard to any limitations on the conversion or redemption of this Note.

(b) Holder Redemption Right. No sooner than fifteen (15) days nor later than ten (10) days prior to the consummation of a Change of Control, but not prior to the public announcement of such Change of Control, the Company shall deliver written notice thereof via facsimile and overnight courier to the Holder (a “Change of Control Notice”). At any time during the period beginning after the Holder’s receipt of a Change of Control Notice and ending on the date of the consummation of such Change of Control (or, in the event a Change of Control Notice is not delivered at least ten (10) days prior to a Change of Control, at any time on or after the date which is ten (10) days prior to a Change of Control and ending ten (10) days after the consummation of such Change of Control), the Holder may require the Company to redeem all or any portion of this Note by delivering written notice thereof (“Holder Change of Control Redemption Notice”) to the Company, which Holder Change of Control Redemption Notice shall indicate the Conversion Amount the Holder is electing to redeem. The portion of this Note subject to redemption pursuant to this Section 6 shall be redeemed by the Company at a price equal to the greater of (i) the product of (x) the Conversion Amount being redeemed and (y) the quotient determined by dividing (A) the Closing Sale Price of the Company Common Stock immediately following the public announcement of such proposed Change of Control by (B) the Conversion Price and (ii) 125% of the Conversion Amount being redeemed (the “Holder Change of Control Redemption Price”). Redemptions required by this Section 6(b) shall be made in accordance with the provisions of Section 14 and shall have priority to payments to stockholders in connection with a Change of Control. Notwithstanding anything to the contrary in this Section 6(b), but subject to Sections 3(d) and 4(d), until the Holder Change of Control Redemption Price (together with any interest thereon) is paid in full, the Conversion Amount submitted for redemption under this Section 6(b) (together with any interest thereon) may be converted, in whole or in part, by the Holder into Company Common Stock pursuant to Section 3 or may be exchanged, in whole or in part, by the Holder into Lumera Common Stock pursuant to Section 4. In the event of a partial redemption of this Note pursuant hereto, the principal amount redeemed shall be deducted from the Installment Amounts relating to the Installment Dates as set forth in the Holder Change of Control Redemption Notice.

(a) Company Purchase Rights. If at any time the Company grants, issues or sells any Options, Convertible Securities or rights to purchase stock, warrants,

securities or other property pro rata to the record holders of any class of Company Common Stock (the “Company Purchase Rights”), then the Holder will be entitled to acquire, upon the terms applicable to such Company Purchase Rights, the aggregate Company Purchase Rights which the Holder could have acquired if the Holder had held the number of shares of Company Common Stock acquirable upon complete conversion of this Note (without taking into account any limitations or restrictions on the convertibility of this Note other than the Exchange Cap; provided, however that if the effect of the Exchange Cap would be to limit the rights of the Holders compared to what it would have received in the absence of the Exchange Cap, the Company shall not grant, issue or sell any such Company Purchase Rights unless it obtains the approval of its stockholders of the issuance to the Holder of shares of Company Common Stock under the Transaction Documents as required by the applicable rules of the Nasdaq Stock Market) immediately before the date on which a record is taken for the grant, issuance or sale of such Company Purchase Rights, or, if no such record is taken, the date as of which the record holders of Company Common Stock are to be determined for the grant, issue or sale of such Company Purchase Rights.

(b) Other Corporate Events. In addition to and not in substitution for any other rights hereunder, prior to the consummation of any Fundamental Transaction pursuant to which holders of shares of Company Common Stock are entitled to receive securities or other assets with respect to or in exchange for shares of Company Common Stock (a “Corporate Event”), the Company shall make appropriate provision to insure that the Holder will thereafter have the right to receive upon a conversion of this Note, (i) in addition to the shares of Company Common Stock receivable upon such conversion, such securities or other assets to which the Holder would have been entitled with respect to such shares of Company Common Stock had such shares of Company Common Stock been held by the Holder upon the consummation of such Corporate Event (without taking into account any limitations or restrictions on the convertibility of this Note other than the Exchange Cap; provided, however that if the effect of the Exchange Cap would be to limit the rights of the Holders compared to what it would have received in the absence of the Exchange Cap, the Company shall not shall not permit the occurrence of such Corporate Event unless it obtains the approval of its stockholders of the issuance to the Holder of shares of Company Common Stock under the Transaction Documents as required by the applicable rules of the Nasdaq Stock Market) or (ii) in lieu of the shares of Company Common Stock otherwise receivable upon such conversion, such securities or other assets received by the holders of shares of Company Common Stock in connection with the consummation of such Corporate Event in such amounts as the Holder would have been entitled to receive had this Note initially been issued with conversion rights for the form of such consideration (as opposed to shares of Company Common Stock) at a conversion rate for such consideration commensurate with the Conversion Rate. Provision made pursuant to the preceding sentence shall be in a form and substance satisfactory to the Required Holders. The provisions of this Section shall apply similarly and equally to successive Corporate Events and shall be applied without regard to any limitations on the conversion or redemption of this Note other than the Exchange Cap; provided, however that if the effect of the Exchange Cap would be to limit the rights of the Holders compared to what it would have received in the absence of the Exchange Cap, the Company shall not shall not permit the occurrence of any such Corporate Events unless it obtains the approval of its stockholders of the issuance to the Holder of shares of

Company Common Stock under the Transaction Documents as required by the applicable rules of the Nasdaq Stock Market.

(a) Adjustment of Fixed Conversion Price upon Issuance of Company Common Stock. If and whenever on or after the Subscription Date and prior to the Effective Date (as defined in the Registration Rights Agreement), the Company issues or sells, or in accordance with this Section 8(a) is deemed to have issued or sold, any shares of Company Common Stock (including the issuance or sale of shares of Company Common Stock owned or held by or for the account of the Company, but excluding shares of Company Common Stock comprising Excluded Securities) for a consideration per share (the “New Issuance Price”) less than a price (the “Applicable Price”) equal to the Fixed Conversion Price in effect immediately prior to such issue or sale or deemed issuance or sale (the foregoing a “Dilutive Issuance”), then immediately after such Dilutive Issuance, the Fixed Conversion Price then in effect shall be reduced to an amount equal to the New Issuance Price. If and whenever on or after the Effective Date, the Company issues or sells, or in accordance with this Section 8(a) is deemed to have issued or sold, any shares of Company Common Stock (including the issuance or sale of shares of Company Common Stock owned or held by or for the account of the Company, but excluding shares of Company Common Stock deemed to have been issued or sold by the Company in connection with any Excluded Security) for an Applicable Price less than a price equal to the Fixed Conversion Price in effect immediately prior to such issue or sale in a Dilutive Issuance, then immediately after such Dilutive Issuance, the Fixed Conversion Price then in effect shall be reduced to an amount equal to the product of (A) the Fixed Conversion Price in effect immediately prior to such Dilutive Issuance and (B) the quotient determined by dividing (1) the sum of (I) the product derived by multiplying the Fixed Conversion Price in effect immediately prior to such Dilutive Issuance and the number of shares of Company Common Stock Deemed Outstanding immediately prior to such Dilutive Issuance plus (II) the consideration, if any, received by the Company upon such Dilutive Issuance, by (2) the product derived by multiplying (I) the Fixed Conversion Price in effect immediately prior to such Dilutive Issuance by (II) the number of shares of Company Common Stock Deemed Outstanding immediately after such Dilutive Issuance; provided, however, that at the Company’s option, in lieu of the adjustment of the Fixed Conversion Price in accordance with the foregoing, the Company may grant additional security for this Note in the form of cash collateral in accordance with Section 4(q) of the Securities Purchase Agreement (the “Designated Proceeds”). For purposes of determining the adjusted Fixed Conversion Price under this Section 8(a), the following shall be applicable:

(i) Issuance of Options. If the Company in any manner grants or sells any Options and the lowest price per share for which one share of Company Common Stock is issuable upon the exercise of any such Option or upon conversion or exchange or exercise of any Convertible Securities issuable upon exercise of such Option is less than the Applicable Price, then such share of Company Common Stock shall be deemed to be outstanding and to have been issued and sold by the Company at the time of the granting or sale of such Option for such price per share. For purposes of this Section 8(a)(i), the “lowest price per share for which one share of Company Common Stock is issuable upon the exercise of any such Option or upon conversion or exchange or exercise of any

Convertible Securities issuable upon exercise of such Option” shall be equal to the sum of the lowest amounts of consideration (if any) received or receivable by the Company with respect to any one share of Company Common Stock upon granting or sale of the Option, upon exercise of the Option and upon conversion or exchange or exercise of any Convertible Security issuable upon exercise of such Option. No further adjustment of the Fixed Conversion Price shall be made upon the actual issuance of such Company Common Stock or of such Convertible Securities upon the exercise of such Options or upon the actual issuance of such Company Common Stock upon conversion or exchange or exercise of such Convertible Securities.

(ii) Issuance of Convertible Securities. If the Company in any manner issues or sells any Convertible Securities and the lowest price per share for which one share of Company Common Stock is issuable upon such conversion or exchange or exercise thereof is less than the Applicable Price, then such share of Company Common Stock shall be deemed to be outstanding and to have been issued and sold by the Company at the time of the issuance of sale of such Convertible Securities for such price per share. For the purposes of this Section 8(a)(ii), the “price per share for which one share of Company Common Stock is issuable upon such conversion or exchange or exercise” shall be equal to the sum of the lowest amounts of consideration (if any) received or receivable by the Company with respect to any one share of Company Common Stock upon the issuance or sale of the Convertible Security and upon the conversion or exchange or exercise of such Convertible Security. No further adjustment of the Fixed Conversion Price shall be made upon the actual issuance of such Company Common Stock upon conversion or exchange or exercise of such Convertible Securities, and if any such issue or sale of such Convertible Securities is made upon exercise of any Options for which adjustment of the Fixed Conversion Price had been or are to be made pursuant to other provisions of this Section 8(a), no further adjustment of the Fixed Conversion Price shall be made by reason of such issue or sale.

(iii) Change in Option Price or Rate of Conversion. If the purchase price provided for in any Options, the additional consideration, if any, payable upon the issue, conversion, exchange or exercise of any Convertible Securities, or the rate at which any Convertible Securities are convertible into or exchangeable or exercisable for Company Common Stock changes at any time, the Fixed Conversion Price in effect at the time of such change shall be adjusted to the Fixed Conversion Price which would have been in effect at such time had such Options or Convertible Securities provided for such changed purchase price, additional consideration or changed conversion rate, as the case may be, at the time initially granted, issued or sold. For purposes of this Section 8(a)(iii), if the terms of any Option or Convertible Security that was outstanding as of the Subscription Date are changed in the manner described in the immediately preceding sentence, then such Option or Convertible Security and the Company Common Stock deemed issuable upon exercise, conversion or exchange thereof shall be deemed to have been issued as of the date of such change. No adjustment shall be made if such adjustment would result in an increase of the Fixed Conversion Price then in effect.

(iv) Calculation of Consideration Received. In case any Option is issued in connection with the issue or sale of other securities of the Company, together comprising one integrated transaction in which no specific consideration is allocated to such Options by the parties thereto, the Options will be deemed to have been issued for a consideration of $.01. If any Company Common Stock, Options or Convertible Securities are issued or sold or deemed to have been issued or sold for cash, the consideration received therefor will be deemed to be the net amount received by the Company therefor. If any Company Common Stock, Options or Convertible Securities are issued or sold for a consideration other than cash, the amount of the consideration other than cash received by the Company will be the fair value of such consideration, except where such consideration consists of securities, in which case the amount of consideration received by the Company will be the Closing Sale Price of such securities on the date of receipt. If any Company Common Stock, Options or Convertible Securities are issued to the owners of the non-surviving entity in connection with any merger in which the Company is the surviving entity, the amount of consideration therefor will be deemed to be the fair value of such portion of the net assets and business of the non-surviving entity as is attributable to such Company Common Stock, Options or Convertible Securities, as the case may be. The fair value of any consideration other than cash or securities will be determined jointly by the Company and the Required Holders. If such parties are unable to reach agreement within ten (10) days after the occurrence of an event requiring valuation (the “Valuation Event”), the fair value of such consideration will be determined within five (5) Business Days after the tenth (10^th) day following the Valuation Event by an independent, reputable appraiser jointly selected by the Company and the Required Holders. The determination of such appraiser shall be deemed binding upon all parties absent manifest error and the fees and expenses of such appraiser shall be borne by the Company.

(v) Record Date. If the Company takes a record of the holders of Company Common Stock for the purpose of entitling them (A) to receive a dividend or other distribution payable in Company Common Stock, Options or in Convertible Securities or (B) to subscribe for or purchase Company Common Stock, Options or Convertible Securities, then such record date will be deemed to be the date of the issue or sale of the Company Common Stock deemed to have been issued or sold upon the declaration of such dividend or the making of such other distribution or the date of the granting of such right of subscription or purchase, as the case may be.

(b) Adjustment of Fixed Conversion Price upon Subdivision or Combination of Company Common Stock. If the Company at any time on or after the Subscription Date subdivides (by any stock split, stock dividend, recapitalization or otherwise) one or more classes of its outstanding shares of Company Common Stock into a greater number of shares, the Fixed Conversion Price in effect immediately prior to such subdivision will be proportionately reduced. If the Company at any time on or after the Subscription Date combines (by combination, reverse stock split or otherwise) one or more classes of its outstanding shares of Company Common Stock into a smaller number of shares, the Fixed Conversion Price in effect immediately prior to such combination will be proportionately increased.

(c) Other Events. If any event occurs of the type contemplated by the provisions of this Section 8 but not expressly provided for by such provisions (including, without limitation, the granting of stock appreciation rights, phantom stock rights or other rights with equity features), then the Company’s Board of Directors will make an appropriate adjustment in the Fixed Conversion Price so as to protect the rights of the Holder under this Note; provided that no such adjustment will increase the Fixed Conversion Price as otherwise determined pursuant to this Section 8.

(9) ADJUSTMENT OF EXCHANGE PRICE. If Lumera at any time on or after the Subscription Date subdivides (by any stock split, stock dividend, recapitalization or otherwise) one or more classes of its outstanding shares of Lumera Common Stock into a greater number of shares, the Fixed Exchange Price in effect immediately prior to such subdivision will be proportionately reduced. If Lumera at any time on or after the Subscription Date combines (by combination, reverse stock split or otherwise) one or more classes of its outstanding shares of Lumera Common Stock into a smaller number of shares, the Fixed Exchange Price in effect immediately prior to such combination will be proportionately increased.

(a) General. On each Installment Date, the Company shall pay to the Holder of this Note the Installment Amount as of such Installment Date by the combination of any of the following, but subject to and in accordance with the terms of this Section 10, (i) provided that during the period commencing with the Company Installment Notice (as defined below) through the applicable Installment Date, the Equity Conditions as to the Company Common Stock (in connection with a Company Conversion) and/or as to the Lumera Common Stock (in connection with a Company Exchange) have been satisfied (or waived in writing by the Holder), requiring the conversion of a portion of the applicable Installment Amount, in whole or in part, in accordance with this Section 10 (a “Company Conversion”), (ii) provided that during the period commencing with the Company Installment Notice (as defined below) through the applicable Installment Date, the Equity Conditions as to the Company Common Stock (in connection with a Company Conversion) and/or as to the Lumera Common Stock (in connection with a Company Exchange) have been satisfied (or waived in writing by the Holder), requiring the exchange of a portion of the applicable Installment Amount, in whole or in part, in accordance with this Section 10 (as defined below) (a “Company Exchange”), and/or (iii) redeeming the applicable Installment Amount, in whole or in part, in accordance with this Section 10 (a “Company Redemption”); provided that all of the outstanding applicable Installment Amount as of each such Installment Date must be converted, exchanged and/or redeemed by the Company on the applicable Installment Date, subject to the provisions of this Section 10. On or prior to the date which is the twentieth (20^th) Company Trading Day prior to each Installment Date (such twentieth (20^th) Company Trading Day, the “Installment Notice Due Date”, and the period from the Installment Notice Due Date until the applicable Installment Date, the “Installment Period”), the Company shall deliver written notice (each, a “Company Installment Notice”), to the Holder which Company Installment Notice shall state the portion, if any, of the applicable Installment Amount which the Company elects to convert or exchange pursuant to a Company Conversion or Company Exchange, which amount when added to the

Company Redemption Amount must equal the applicable Installment Amount (the “Company Conversion/Exchange Amount”)(provided that the portion of the Company Conversion/Exchange Amount which shall be subject to Company Conversion and the portion which shall be subject to Company Exchange shall be solely determined by the Holder as set forth below). The portion, if any, of the applicable Installment Amount, which the Company has not elected to convert or exchange pursuant to a Company Conversion or Company Exchange shall be redeemed pursuant to a Company Redemption (the “Company Redemption Amount”). If the Company has elected, in whole or in part to pay the Installment Amount pursuant to a Company Conversion and/or a Company Exchange, then the Company Installment Notice shall certify that the Equity Conditions as to the Company Common Stock (in connection with a Company Conversion) and/or as to the Lumera Common Stock (in connection with a Company Exchange) have been satisfied as of the date of the Company Installment Notice. Within three (3) days after a Company Installment Due Date for which the Holder has received a Company Installment Notice electing to pay all or any portion of an Installment Amount pursuant to a Company Conversion or Company Exchange, the Holder shall deliver a notice to the Company (the “Holder Conversion/Exchange Election Notice”) stating what portion, if any, of the Company Conversion/Exchange Amount shall be paid pursuant to a Company Conversion (such portion, the “Company Conversion Amount”) and what portion, if any, shall be paid pursuant to a Company Exchange (such portion, the “Company Exchange Amount”) and, if a portion shall be paid pursuant to a Company Exchange, shall deliver to the Lumera Transfer Agent no later than three (3) Company Trading Days prior to the applicable Installment Date the certificate for the Pledged Shares held by the Holder in order to allow the Lumera Transfer Agent to deliver the Lumera Common Stock in accordance with such Holder Conversion/Exchange Election Notice and to return to the Holder, as promptly as practicable, any remaining Pledged Shares not subject to such Holder Conversion/Exchange Election Notice. No later than three (3) Company Trading Days after receipt of any applicable Holder Conversion/Exchange Election Notice which sets forth a Company Conversion Amount, the Company shall deliver to the Holder’s account with DTC (as set forth in the Holder Conversion/Exchange Election Notice) such number of shares of Company Common Stock as is specified in the Holder Conversion/Exchange Election Notice (the “Pre-Installment Conversion Shares”), which number of shares shall not exceed the quotient of (x) such Company Conversion Amount divided by (y) the Fixed Conversion Price. In the event that any Pre-Installment Conversion Shares are delivered by the Company pursuant to the preceding sentence, the amount of Interest to be paid on the applicable Installment Date shall be reduced by the Installment Interest Reduction Amount. If the Company does not timely deliver a Company Installment Notice in accordance with this Section 10(a), then the Company shall be deemed to have elected a Company Redemption with respect to the entire Installment Amount to be paid on such Installment Date. If the Holder does not prior to such Installment Date deliver a Holder Conversion/Election Notice in accordance with this Section 10(a), then the Holder shall be deemed to have elected a Company Conversion with respect to the entire Company Conversion/Exchange Amount to be converted or exchanged on such Installment Date. Each Company Installment Notice shall be irrevocable. Except as expressly provided in this Section 10(a), the Company shall redeem, exchange and convert the applicable Installment Amount of this Note pursuant to this Section 10 and the corresponding Installment Amounts of the Other Notes pursuant to the corresponding provisions of the Other Notes in the same ratio of the Installment Amount being redeemed, converted and exchanged hereunder. The Company Redemption Amount (whether set forth in the Company Installment

Notice or by operation of this Section 10) shall be redeemed in accordance with Section 10(b), the Company Conversion Amount shall be converted in accordance with Section 10(c) and the Company Exchange Amount shall be exchanged in accordance with Section 10(d).

(b) Mechanics of Company Redemption. If the Company elects, or is deemed to have elected, a Company Redemption in accordance with Section 10(a), then the Company Redemption Amount, if any, which is to be paid to the Holder on the applicable Installment Date shall be redeemed by the Company on such Installment Date, and the Company shall pay to the Holder on such Installment Date, by wire transfer of immediately available funds, an amount in cash (the “Company Installment Redemption Price”) equal to 100% of the Company Redemption Amount. If the Company fails to redeem a Company Redemption Amount on the applicable Installment Date by payment of the Company Installment Redemption Price on such date, then at the option of the Holder designated in writing to the Company (any such designation, a “Conversion Notice” for purposes of this Note), the Holder may require (prior to the Company’s payment of the Company Redemption Amount in full to the Holder) the Company to (i) convert all or any part of the Company Redemption Amount at the Company Conversion Price and/or (ii) exchange all or any part of the Company Redemption Amount at the Lumera Exchange Price. Conversions required by this Section 10(b) shall be made in accordance with the provisions of Section 3(c) and exchanges required by this Section 10(b) shall be made in accordance with the provisions of Section 4(c). Notwithstanding anything to the contrary in this Section 10(b), but subject to Sections 3(d) and 4(d), until the Company Installment Redemption Price (together with any interest thereon) is paid in full, the Company Redemption Amount (together with any interest thereon) may be converted, in whole or in part, by the Holder into Company Common Stock pursuant to Section 3, or may be exchanged, in whole or in part, by the Holder into Lumera Common Stock pursuant to Section 4.

(c) Mechanics of Company Conversion. Subject to Section 3(d), if the Company delivers a Company Installment Notice and elects or is deemed to have elected, in whole or in part, a Company Conversion in accordance with Section 10(a), then the applicable Company Conversion Amount, if any, which remains outstanding shall be converted as of the applicable Installment Date by converting on such Installment Date such Company Conversion Amount at the Company Conversion Price; provided that the Equity Conditions as to the Company Common Stock have been satisfied (or waived in writing by the Holder) on such Installment Date. The number of shares of Company Common Stock to be delivered upon such conversion shall be reduced by the amount of any Pre-Installment Conversion Shares previously delivered to the Holder in connection with such Installment Date. If an Event of Default occurs during any applicable Installment Period, then either the Holder shall return any Pre-Installment Conversion Shares delivered in connection with the applicable Installment Date or the Conversion Amount used to calculate the Event of Default Redemption Price shall be reduced by the product of (x) the Company Conversion Amount applicable to such Installment Date multiplied by (y) the Conversion Share Ratio. If the Equity Conditions as to the Company Common Stock are not satisfied (or waived in writing by the Holder) on such Installment Date (an “Equity Conditions Failure”), then at the option of the Holder designated in writing to the Company, the Holder may require the Company to do any one or more of the following: (i) the Company shall redeem all or any part designated by the Holder of the unconverted Company Conversion Amount (such designated amount is referred to as the “First Redemption Amount”)

on such Installment Date and the Company shall pay to the Holder on such Installment Date, by wire transfer of immediately available funds, an amount in cash equal to such First Redemption Amount, (ii) the Company shall exchange all or any part designated by the Holder of the unconverted Company Conversion Amount into shares of Lumera Common Stock (such designated amount is referred to as the “First Exchange Amount”) on such Installment Date (assuming the Holder has delivered the applicable certificate for Pledged Shares to the Lumera Transfer Agent in accordance with Section 10(a)) and the Company shall deliver to the Holder on such Installment Date a number of shares of Lumera Common Stock as if the First Exchange Amount had been designated as a Company Exchange Amount in accordance with Section 10(d) hereof , or (iii) the Company Conversion shall be null and void with respect to all or any part designated by the Holder of the unconverted Company Conversion Amount and the Holder shall be entitled to all the rights of a holder of this Note with respect to such amount of the Company Conversion Amount. In the event of an Equity Conditions Failure, either the Holder shall return any Pre-Installment Conversion Shares delivered in connection with the applicable Installment Date or any related First Redemption Amount or First Exchange Amount shall be reduced by the product of (x) the Company Conversion Amount applicable to such Installment Date multiplied by (y) the Conversion Share Ratio. If the Company fails to redeem any First Redemption Amount on or before the applicable Installment Date by payment of such amount on the applicable Installment Date, then the Holder shall have the rights set forth in Section 10(b) as if the Company failed to pay the applicable Company Redemption Price and all other rights under this Note (including, without limitation, such failure constituting an Event of Default described in Section 5(a)(xiii)). If the Company fails to exchange any First Exchange Amount on or before the applicable Installment Date by delivery of shares of Lumera Common Stock, then the Holder shall have the rights set forth in Section 10(d) as if the Conditions to Company Exchange had not been satisfied and all other rights under this Note (including, without limitation, such failure constituting an Event of Default described in Section 5(a)(xiii)). Notwithstanding anything to the contrary in this Section 10(c), but subject to Sections 3(d) and 4(d), until the Company delivers Company Common Stock representing the Company Conversion Amount to the Holder, the Company Conversion Amount may be converted by the Holder into Common Stock pursuant to Section 3 or exchanged by the Holder into Lumera Common Stock pursuant to Section 4.

(d) Mechanics of Company Exchange. Subject to Section 4(d), if the Company delivers a Company Installment Notice and elects or is deemed to have elected, in whole or in part, a Company Exchange in accordance with Section 10(a), then the applicable Company Exchange Amount, if any, which remains outstanding shall be exchanged as of the applicable Installment Date by exchanging on such Installment Date such Company Exchange Amount at the Lumera Exchange Price (assuming the Holder has delivered the applicable certificate for Pledged Shares to the Lumera Transfer Agent in accordance with Section 10(a)); provided that the Company will inform the Lumera Transfer Agent of such Company Exchange Amount immediately prior to such Installment Date; provided further that the Equity Conditions as to the Lumera Common Stock have been satisfied (or waived in writing by the Holder) on such Installment Date. If the Equity Conditions as to the Lumera Common Stock are not satisfied (or waived in writing by the Holder) on such Installment Date, then at the option of the Holder designated in writing to the Company, the Holder may require the Company to do any one or more of the following: (i) the Company shall redeem all or any part designated by the Holder of the unexchanged Company Exchange Amount (such designated amount is referred to

as the “Second Redemption Amount”) on such Installment Date and the Company shall pay to the Holder on such Installment Date, by wire transfer of immediately available funds, an amount in cash equal to such Second Redemption Amount, (ii) the Company shall convert all or any part designated by the Holder of the unconverted Company Exchange Amount into shares of Company Common Stock (such designated amount is referred to as the “First Conversion Amount”) on such Installment Date and the Company shall deliver to the Holder on such Installment Date a number of shares of Company Common Stock as if the First Conversion Amount had been designated as a Company Conversion Amount in accordance with Section 10(c) hereof, or (iii) the Company Exchange shall be null and void with respect to all or any part designated by the Holder of the unexchanged Company Exchange Amount and the Holder shall be entitled to all the rights of a holder of this Note with respect to such amount of the Company Exchange Amount. If the Company fails to redeem any Second Redemption Amount on the applicable Installment Date by payment of such amount on the applicable Installment Date, then the Holder shall have the rights set forth in Section 10(b) as if the Company failed to pay the applicable Company Redemption Price and all other rights under this Note (including, without limitation, such failure constituting an Event of Default described in Section 5(a)(xiii)). If the Company fails to convert any First Conversion Amount on or before the applicable Installment Date by delivery of shares of Company Common Stock, then the Holder shall have the rights set forth in Section 10(c) as if the Conditions to Company Conversion had not been satisfied and all other rights under this Note (including, without limitation, such failure constituting an Event of Default described in Section 5(a)(xiii)). Notwithstanding anything to the contrary in this Section 10(d), but subject to Section 3(d), until the Company delivers Lumera Common Stock representing the Company Exchange Amount to the Holder, the Company Exchange Amount may be exchanged by the Holder into Lumera Common Stock pursuant to Section 4 or converted by the Holder into Company Common Stock pursuant to Section 3.

(a) Mandatory Conversion. If at any time from and after the six month anniversary of the Effective Date (as defined in the Registration Rights Agreement) (the “Mandatory Conversion Eligibility Date”), (i) the Weighted Average Price of the Company Common Stock equals or exceeds 175% of the Fixed Conversion Price on the Closing Date (subject to appropriate adjustments for stock splits, stock dividends, stock combinations and other similar transactions after the Subscription Date) for each of twenty (20) Company Trading Days out of any thirty (30) consecutive Company Trading Days following the Mandatory Conversion Eligibility Date (the “Mandatory Conversion Measuring Period”) and (ii) the Equity Conditions as to the Company Common Stock shall have been satisfied (or waived in writing by the Holder), during the period commencing on the Mandatory Conversion Notice Date through the applicable Mandatory Conversion Date (each, as defined below), the Company shall have the right to require the Holder to convert all, but not less than all, of the Conversion Amount then remaining under this Note as designated in the Mandatory Conversion Notice (as defined below) into fully paid, validly issued and nonassessable shares of Company Common Stock in accordance with Section 3(c) hereof at the Conversion Rate as of the Mandatory Conversion Date (as defined below) (a “Mandatory Conversion”). The Company may exercise its right to require conversion under this Section 11(a), by delivering within not more than five (5) Company Trading Days following the end of such Mandatory Conversion Measuring Period

a written notice thereof by facsimile and overnight courier to all, but not less than all, of the holders of Notes and the Transfer Agent (the “Mandatory Conversion Notice” and the date all of the holders received such notice by facsimile is referred to as the “Mandatory Conversion Notice Date”). The Mandatory Conversion Notice shall be irrevocable. The Mandatory Conversion Notice shall state (i) the Company Trading Day selected for the Mandatory Conversion in accordance with Section 11(a), which Company Trading Day shall be at least twenty (20) Business Days but not more than sixty (60) Business Days following the Mandatory Conversion Notice Date (the “Mandatory Conversion Date”), (ii) the aggregate Conversion Amount of the Notes subject to mandatory conversion from all of the holders of the Notes pursuant to this Section 11(a) (and analogous provisions under the Other Notes) and (iii) the number of shares of Company Common Stock to be issued to such Holder on the Mandatory Conversion Date.

(b) Pro Rata Conversion Requirement. If the Company elects to cause a conversion of any Conversion Amount of this Note pursuant to Section 11(a), then it must simultaneously take the same action in the same proportion with respect to the Other Notes. All Conversion Amounts converted or Exchange Amounts exchanged by the Holder after the Mandatory Conversion Notice Date shall reduce the Conversion Amount of this Note required to be converted on the Mandatory Conversion Date. If the Company has elected a Mandatory Conversion, the mechanics of conversion set forth in Section 3(c) shall apply, to the extent applicable, as if the Company and the Transfer Agent had received from the Holder on the Mandatory Conversion Date a Conversion Notice with respect to the Conversion Amount being converted pursuant to the Mandatory Conversion.

(12) NONCIRCUMVENTION. The Company hereby covenants and agrees that the Company will not, by amendment of its Certificate of Incorporation, Bylaws or through any reorganization, transfer of assets, consolidation, merger, scheme of arrangement, dissolution, issue or sale of securities, or any other voluntary action, avoid or seek to avoid the observance or performance of any of the terms of this Note, and will at all times in good faith carry out all of the provisions of this Note and take all action as may be required to protect the rights of the Holder of this Note.

(a) Reservation. The Company shall initially reserve out of its authorized and unissued Company Common Stock a number of shares of Company Common Stock for each of the Notes equal to 130% of the number of shares of Company Common Stock as shall be necessary to effect the conversion of all of the Notes then outstanding as of the Issuance Date at the Company Conversion Price. So long as any of the Notes are outstanding, the Company shall take all action necessary to reserve and keep available out of its authorized and unissued Company Common Stock, solely for the purpose of effecting the conversion of the Notes, 130% of the number of shares of Company Common Stock as shall from time to time be necessary to effect the conversion of all of the Notes then outstanding at the Company Conversion Price; provided that at no time shall the number of shares of Company Common Stock so reserved be less than the number of shares required to be reserved by the previous sentence (without regard to any limitations on conversions) (the “Required Reserve Amount”).

The initial number of shares of Company Common Stock reserved for conversions of the Notes and each increase in the number of shares so reserved shall be allocated pro rata among the holders of the Notes based on the principal amount of the Notes held by each holder at the Closing (as defined in the Securities Purchase Agreement) or increase in the number of reserved shares, as the case may be (the “Authorized Share Allocation”). In the event that a holder shall sell or otherwise transfer any of such holder’s Notes, each transferee shall be allocated a pro rata portion of such holder’s Authorized Share Allocation. Any shares of Company Common Stock reserved and allocated to any Person which ceases to hold any Notes shall be allocated to the remaining holders of Notes, pro rata based on the principal amount of the Notes then held by such holders.

(b) Insufficient Authorized Shares. If at any time while any of the Notes remain outstanding the Company does not have a sufficient number of authorized and unreserved shares of Company Common Stock to satisfy its obligation to reserve for issuance upon conversion of the Notes at least a number of shares of Company Common Stock equal to the Required Reserve Amount (an “Authorized Share Failure”), then the Company shall immediately take all action necessary to increase the Company’s authorized shares of Company Common Stock to an amount sufficient to allow the Company to reserve the Required Reserve Amount for the Notes then outstanding. Without limiting the generality of the foregoing sentence, as soon as practicable after the date of the occurrence of an Authorized Share Failure, but in no event later than ninety (90) days after the occurrence of such Authorized Share Failure, the Company shall hold a meeting of its stockholders for the approval of an increase in the number of authorized shares of Company Common Stock (the earlier of the date of such meeting and such ninetieth day, the “Authorized Share Failure Stockholder Meeting Deadline”). In connection with such meeting, the Company shall provide each stockholder with a proxy statement and shall use its best efforts to solicit its stockholders’ approval of such increase in authorized shares of Company Common Stock and to cause the Company Board of Directors to recommend to the stockholders that they approve such proposal.

(a) Mechanics. The Company shall deliver the applicable Event of Default Redemption Price to the Holder within five (5) Business Days after the Company’s receipt of the Holder’s Event of Default Redemption Notice. If the Holder has submitted a Holder Change of Control Redemption Notice in accordance with Section 6(c), the Company shall deliver the Holder Change of Control Redemption Price to the Holder, concurrently with the consummation of such Change of Control if such notice is received by the Company prior to the consummation of such Change of Control and within five (5) Business Days after the Company’s receipt of such notice otherwise. The Company shall deliver the applicable Company Installment Redemption Price to the Holder on the applicable Installment Date. In the event of a redemption of less than all of the Conversion Amount of this Note, the Company shall promptly cause to be issued and delivered to the Holder (after such original Note has been delivered to the Company) a new Note (in accordance with Section 21(d)) representing the outstanding Principal which has not been redeemed. In the event that the Company does not pay the applicable Redemption Price to the Holder within the time period required, at any time thereafter and until the Company pays such unpaid Redemption Price in full, the Holder shall

have the option, in lieu of redemption, to require the Company to promptly return to the Holder all or any portion of this Note representing the Conversion Amount that was submitted for redemption and for which the applicable Redemption Price has not been paid. Upon the Company’s receipt of such notice, (x) the Redemption Notice shall be null and void with respect to such Conversion Amount and (y) the Company shall immediately return this Note, or issue a new Note (in accordance with Section 21(d)) to the Holder representing such Conversion Amount.

(b) Redemption by Other Holders. Upon the Company’s receipt of notice from any of the holders of the Other Notes for redemption or repayment as a result of an event or occurrence substantially similar to the events or occurrences described in Section 5(b) or Section 6(b) (each, an “Other Redemption Notice”), the Company shall immediately forward to the Holder by facsimile a copy of such notice. If the Company receives a Redemption Notice and one or more Other Redemption Notices during the seven (7) Business Day period beginning on and including the date which is three (3) Business Days prior to the Company’s receipt of the Holder’s Redemption Notice and ending on and including the date which is three (3) Business Days after the Company’s receipt of the Holder’s Redemption Notice and the Company is unable to redeem all principal, interest and other amounts designated in such Redemption Notice and such Other Redemption Notices received during such seven (7) Business Day period, then the Company shall redeem a pro rata amount from each holder of the Notes (including the Holder) based on the principal amount of the Notes submitted for redemption pursuant to such Redemption Notice and such Other Redemption Notices received by the Company during such seven Business Day period.

(15) RESTRICTION ON REDEMPTION AND CASH DIVIDENDS. Other than (x) in connection with employee stock repurchases pursuant to an Approved Stock Plan existing as of the date hereof and (y) cash payments in lieu of fractional shares of Company Common Stock issuable upon conversion of Convertible Securities or Options, until all of the Notes have been converted, redeemed, exchanged or otherwise satisfied in accordance with their terms, the Company shall not, directly or indirectly, redeem, repurchase or declare or pay any cash dividend or distribution on its capital stock without the prior express written consent of the holders of Notes representing at least a majority of the aggregate principal amount of the Notes then outstanding.

(16) RIGHTS. Except as otherwise provided for herein, the Holder shall have no rights as a holder of Company Common Stock or Lumera Common Stock as a result of being a the holder of this Note, except as required by law, including, but not limited to, the General Corporation Law of the State of Delaware, and as expressly provided in this Note.

(a) Incurrence of Indebtedness. So long as this Note is outstanding, the Company shall not, and the Company shall not permit any of its Subsidiaries (as defined in the Securities Purchase Agreement) to, directly or indirectly, incur or guarantee, assume or suffer to exist any Indebtedness (as defined in Section 3(r) of the Securities Purchase Agreement), other

than (i) the Indebtedness evidenced by this Note and the Other Notes and (ii) Permitted Indebtedness.

(b) Existence of Liens. So long as this Note is outstanding, the Company shall not, and the Company shall not permit any of its Subsidiaries to, directly or indirectly, allow or suffer to exist any mortgage, lien, pledge, charge, security interest or other similar encumbrance upon or in any property or assets (including accounts and contract rights) owned by the Company or any of its Subsidiaries (collectively “Liens”) other than (i) pursuant to the Pledge and Security Agreement, (ii) pursuant to the Other Pledge and Security Agreements and (iii) Permitted Liens.

(c) Restricted Payments. The Company shall not, and the Company shall not permit any of its Subsidiaries to, directly or indirectly, redeem, defease, repurchase, repay or make any payments in respect of, by the payment of cash or cash equivalents (in whole or in part, whether by way of open market purchases, tender offers, private transactions or otherwise), all or any portion of any Permitted Indebtedness whether by way of payment in respect of principal of (or premium, if any) or interest on such Indebtedness if at the time such payment is due or is otherwise made or, after giving effect to such payment, an event constituting, or that with the passage of time and without being cured would constitute, an Event of Default has occurred and is continuing.

(18) PARTICIPATION. (a) The Holder, as the holder of this Note, shall be entitled to receive such dividends paid and distributions made to the holders of Company Common Stock (other than dividends paid in shares of Company Common Stock) to the same extent as if the Holder had converted this Note into Company Common Stock (without regard to any limitations on conversion herein or elsewhere) and had held such shares of Company Common Stock on the record date for such dividends and distributions. Payments under the preceding sentence shall be made if and only to the extent the Holder receives Company Common Stock pursuant to any of the Transaction Documents. Until Company Common Stock is received pursuant to any of the Transaction Documents, any such dividends paid or distributions made with respect to such Company Common Stock shall be Pledged Collateral pursuant to, and held in a collateral account in accordance with, the Pledge and Security Agreement.

(b) The Holder, as the holder of this Note, shall be entitled to receive such dividends paid and distributions made to the holders of Lumera Common Stock to the same extent as if the Holder had exchanged this Note into Lumera Common Stock (without regard to any limitations on exchange herein or elsewhere (other than Section 4(d)(ii) hereof) and had held such shares of Lumera Common Stock on the record date for such dividends and distributions. Payments under the preceding sentence shall be made if and only to the extent the Holder receives Lumera Common Stock pursuant to any of the Transaction Documents. Until Lumera Common Stock is exchanged pursuant to any of the Transaction Documents, any such dividends paid or distributions made with respect to such Lumera Common Stock shall be Pledged Collateral pursuant to, and held in a collateral account in accordance with, the Pledge and Security Agreement.

(19) VOTE TO ISSUE, OR CHANGE THE TERMS OF, NOTES. The affirmative vote at a meeting duly called for such purpose or the written consent without a meeting of the Required Holders shall be required for any change or amendment to this Note or the Other Notes.

(20) TRANSFER. This Note and any shares of Company Common Stock issued upon conversion of this Note may be offered, sold, assigned or transferred by the Holder without the consent of the Company, subject only to the provisions of Sections 2(g) and 2(h) of the Securities Purchase Agreement.

(a) Transfer. If this Note is to be transferred, the Holder shall surrender this Note to the Company, whereupon the Company will forthwith issue and deliver upon the order of the Holder a new Note (in accordance with Section 21(d)), registered as the Holder may request, representing the outstanding Principal being transferred by the Holder and, if less then the entire outstanding Principal is being transferred, a new Note (in accordance with Section 21(d)) to the Holder representing the outstanding Principal not being transferred. The Holder and any assignee, by acceptance of this Note, acknowledge and agree that, by reason of the provisions of Section 3(c)(iii) and Section 4(c)(iii), following conversion, exchange or redemption of any portion of this Note, the outstanding Principal represented by this Note may be less than the Principal stated on the face of this Note.

(b) Lost, Stolen or Mutilated Note. Upon receipt by the Company of evidence reasonably satisfactory to the Company of the loss, theft, destruction or mutilation of this Note, and, in the case of loss, theft or destruction, of an indemnification undertaking by the Holder to the Company, in customary form and, in the case of mutilation, upon surrender and cancellation of this Note, the Company shall execute and deliver to the Holder a new Note (in accordance with Section 21(d)) representing the outstanding Principal.

(c) Note Exchangeable for Different Denominations. This Note is exchangeable, upon the surrender hereof by the Holder at the principal office of the Company, for a new Note or Notes (in accordance with Section 21(d) and in principal amounts of at least $100,000) representing in the aggregate the outstanding Principal of this Note, and each such new Note will represent such portion of such outstanding Principal as is designated by the Holder at the time of such surrender.

(d) Issuance of New Notes. Whenever the Company is required to issue a new Note pursuant to the terms of this Note, such new Note (i) shall be of like tenor with this Note, (ii) shall represent, as indicated on the face of such new Note, the Principal remaining outstanding (or in the case of a new Note being issued pursuant to Section 21(a) or Section 21(c), the Principal designated by the Holder which, when added to the principal represented by the other new Notes issued in connection with such issuance, does not exceed the Principal remaining outstanding under this Note immediately prior to such issuance of new Notes), (iii) shall have an issuance date, as indicated on the face of such new Note which is the same as the Issuance Date of this Note, (iv) shall have the same rights and conditions as this Note, and (v) shall represent accrued and unpaid Interest of this Note from the Issuance Date.

(22) REMEDIES, CHARACTERIZATIONS, OTHER OBLIGATIONS, BREACHES AND INJUNCTIVE RELIEF. The remedies provided in this Note shall be cumulative and in addition to all other remedies available under this Note and any of the other Transaction Documents, at law or in equity (including a decree of specific performance and/or other injunctive relief), and nothing herein shall limit the Holder’s right to pursue actual and consequential damages for any failure by the Company to comply with the terms of this Note. Amounts set forth or provided for herein with respect to payments, conversion and the like (and the computation thereof) shall be the amounts to be received by the Holder and shall not, except as expressly provided herein, be subject to any other obligation of the Company (or the performance thereof). The Company acknowledges that a breach by it of its obligations hereunder will cause irreparable harm to the Holder and that the remedy at law for any such breach may be inadequate. The Company therefore agrees that, in the event of any such breach or threatened breach, the Holder shall be entitled, in addition to all other available remedies, to an injunction restraining any breach, without the necessity of showing economic loss and without any bond or other security being required.

(23) PAYMENT OF COLLECTION, ENFORCEMENT AND OTHER COSTS. If (a) this Note is placed in the hands of an attorney for collection or enforcement or is collected or enforced through any legal proceeding or the Holder otherwise takes action to collect amounts due under this Note or to enforce the provisions of this Note or (b) there occurs any bankruptcy, reorganization, receivership of the Company or other proceedings affecting Company creditors’ rights and involving a claim under this Note, then the Company shall pay the costs incurred by the Holder for such collection, enforcement or action or in connection with such bankruptcy, reorganization, receivership or other proceeding, including, but not limited to, attorneys’ fees and disbursements.

(24) CONSTRUCTION; HEADINGS. This Note shall be deemed to be jointly drafted by the Company and all the Purchasers and shall not be construed against any person as the drafter hereof. The headings of this Note are for convenience of reference and shall not form part of, or affect the interpretation of, this Note.

(25) FAILURE OR INDULGENCE NOT WAIVER. No failure or delay on the part of the Holder in the exercise of any power, right or privilege hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any such power, right or privilege preclude other or further exercise thereof or of any other right, power or privilege.

(26) DISPUTE RESOLUTION. In the case of a dispute as to the determination of the Closing Bid Price, the Closing Sale Price, the Weighted Average Price, the Redemption Price or the arithmetic calculation of the Conversion Rate, the Exchange Rate or the Redemption Price, the Company shall submit the disputed determinations or arithmetic calculations via facsimile within one (1) Business Day of receipt, or deemed receipt, of the Conversion Notice, the Exchange Notice or the Redemption Notice or other event giving rise to such dispute, as the case may be, to the Holder. If the Holder and the Company are unable to agree upon such determination or calculation of the Redemption Price, the Conversion Rate or the Exchange Rate, as applicable, within one (1) Business Day of such disputed determination or arithmetic calculation being submitted to the Holder, then the Company shall, within one (1) Business Day submit via facsimile (a) the disputed determination of the Closing Bid Price, the Closing Sale Price or the Weighted Average Price to an independent, reputable investment bank selected by the Company and approved by the Holder or (b) the disputed arithmetic calculation of the Conversion Rate, the Exchange Rate or the Redemption Price to the Company’s independent, outside accountant. The Company, at the Company’s expense, shall cause the investment bank or the accountant, as the case may be, to perform the determinations or calculations and notify the Company and the Holder of the results no later than five (5) Business Days from the time it receives the disputed determinations or calculations. Such investment bank’s or accountant’s determination or calculation, as the case may be, shall be binding upon all parties absent demonstrable error. To the extent of a good faith dispute by the Company, any related penalty payments due hereunder shall not be made until such dispute is resolved.

(a) Notices. Whenever notice is required to be given under this Note, unless otherwise provided herein, such notice shall be given in accordance with Section 9(f) of the Securities Purchase Agreement. The Company shall provide the Holder with prompt written notice of all actions taken pursuant to this Note, including in reasonable detail a description of such action and the reason therefore. Without limiting the generality of the foregoing, the Company will give written notice to the Holder (i) immediately upon any adjustment of the Conversion Price or the Exchange Price, setting forth in reasonable detail, and certifying, the calculation of such adjustment and (ii) at least fifteen (15) days prior to the date on which the Company closes its books or takes a record (A) with respect to any dividend or distribution upon the Company Common Stock, (B) with respect to any pro rata subscription offer to holders of Company Common Stock or (C) for determining rights to vote with respect to any Fundamental Transaction, dissolution or liquidation, provided in each case that such information shall be made known to the public prior to or in conjunction with such notice being provided to the Holder and (iii) immediately upon obtaining knowledge (A) with respect to any dividend or distribution upon the Lumera Common Stock or (B) with respect to any pro rata subscription offer to holders of Lumera Common Stock, provided in each case that such information has been made known to the public prior to or in conjunction with such notice being provided to the Holder.

(b) Payments. Whenever any payment of cash is to be made by the Company to any Person pursuant to this Note, such payment shall be made in lawful money of the United States of America by a check drawn on the account of the Company and sent via overnight courier service to such Person at such address as previously provided to the Company

in writing (which address, in the case of each of the Purchasers shall initially be as set forth on the Schedule of Buyers attached to the Securities Purchase Agreement); provided that the Holder may elect to receive a payment of cash via wire transfer of immediately available funds by providing the Company with prior written notice setting out such request and the Holder’s wire transfer instructions. Whenever any amount expressed to be due by the terms of this Note is due on any day which is not a Business Day, the same shall instead be due on the next succeeding day which is a Business Day and, in the case of any Interest Date which is not the date on which this Note is paid in full, the extension of the due date thereof shall not be taken into account for purposes of determining the amount of Interest due on such date.

(28) CANCELLATION. After all Principal, accrued Interest and other amounts at any time owed on this Note have been paid in full, this Note shall automatically be deemed canceled, shall be surrendered to the Company for cancellation and shall not be reissued.

(29) WAIVER OF NOTICE. To the extent permitted by law, the Company hereby waives demand, notice, protest and all other demands and notices in connection with the delivery, acceptance, performance, default or enforcement of this Note and the Securities Purchase Agreement.

(30) GOVERNING LAW. This Note shall be construed and enforced in accordance with, and all questions concerning the construction, validity, interpretation and performance of this Note shall be governed by, the internal laws of the State of New York, without giving effect to any choice of law or conflict of law provision or rule (whether of the State of New York or any other jurisdictions) that would cause the application of the laws of any jurisdictions other than the State of New York.

(31) CERTAIN DEFINITIONS. For purposes of this Note, the following terms shall have the following meanings:

(a) “Approved Stock Plan” means any employee benefit plan, contract or arrangement which has been approved by the Company Board of Directors, pursuant to which the Company’s securities may be issued to any employee, consultant, officer or director for services provided to the Company.

(c) “Business Day” means any day other than Saturday, Sunday or other day on which commercial banks in The City of New York are authorized or required by law to remain closed.

(d) “Change of Control” means any Fundamental Transaction other than (A) a Fundamental Transaction in which holders of the Company’s voting power immediately prior to the Fundamental Transaction continue after the Fundamental Transaction to hold publicly traded securities and, directly or indirectly, the voting power of the surviving entity or entities necessary to elect a majority of the members of the board of directors (or their equivalent if other than a corporation) of such entity or entities, or (B) pursuant to a migratory

merger effected solely for the purpose of changing the jurisdiction of incorporation of the Company.

(e) “Closing Bid Price” and “Closing Sale Price” means, for any security as of any date, the last closing bid price and last closing trade price, respectively, for such security on the Principal Market, as reported by Bloomberg, or, if the Principal Market begins to operate on an extended hours basis and does not designate the closing bid price or the closing trade price, as the case may be, then the last bid price or last trade price, respectively, of such security prior to 4:00:00 p.m., New York Time, as reported by Bloomberg, or, if the Principal Market is not the principal securities exchange or trading market for such security, the last closing bid price or last trade price, respectively, of such security on the principal securities exchange or trading market where such security is listed or traded as reported by Bloomberg, or if the foregoing do not apply, the last closing bid price or last trade price, respectively, of such security in the over-the-counter market on the electronic bulletin board for such security as reported by Bloomberg, or, if no closing bid price or last trade price, respectively, is reported for such security by Bloomberg, the average of the bid prices, or the ask prices, respectively, of any market makers for such security as reported in the “pink sheets” by Pink Sheets LLC (formerly the National Quotation Bureau, Inc.). If the Closing Bid Price or the Closing Sale Price cannot be calculated for a security on a particular date on any of the foregoing bases, the Closing Bid Price or the Closing Sale Price, as the case may be, of such security on such date shall be the fair market value as mutually determined by the Company and the Holder. If the Company and the Holder are unable to agree upon the fair market value of such security, then such dispute shall be resolved pursuant to Section 26. All such determinations to be appropriately adjusted for any stock dividend, stock split, stock combination or other similar transaction during the applicable calculation period.

(f) “Closing Date” shall have the meaning set forth in the Securities Purchase Agreement, which date is the date the Company initially issued Notes pursuant to the terms of the Securities Purchase Agreement.

(g) “Common Stock Deemed Outstanding” means, at any given time, the number of shares of Company Common Stock actually outstanding at such time, plus the number of shares of Company Common Stock deemed to be outstanding pursuant to Sections 8(a)(i) and 8(a)(ii) hereof regardless of whether the Options or Convertible Securities are actually exercisable at such time, but excluding any Company Common Stock owned or held by or for the account of the Company or issuable upon conversion or exercise, as applicable, of the Notes and the Warrants.

(h) “Company Board of Directors” means the board of directors of the Company or any authorized committee of the board of directors.

(i) “Company Conversion Price” means, as of any date of determination, that price which shall be computed as 90% of the arithmetic average of the Weighted Average Price of the Company Common Stock on each of the fifteen (15) consecutive Company Trading Days commencing two (2) Company Trading Days after the Installment Notice Due Date. All such determinations to be appropriately adjusted for any stock split, stock

dividend, stock combination or other similar transaction that proportionately decreases or increases the Company Common Stock during such period.

(j) “Company Trading Day” means any day on which the Company Common Stock is traded on the Principal Market, or, if the Principal Market is not the principal trading market for the Company Common Stock, then on the principal securities exchange or securities market on which the Company Common Stock is then traded; provided that “Company Trading Day” shall not include any day on which the Company Common Stock is scheduled to trade on such exchange or market for less than 4.5 hours or any day that the Company Common Stock is suspended from trading during the final hour of trading on such exchange or market (or if such exchange or market does not designate in advance the closing time of trading on such exchange or market, then during the hour ending at 4:00 p.m., New York Time).

(k) “Conversion Amount Ratio” means as to any applicable Installment Date, the quotient of (I) the Company Conversion Amount on such Installment Date divided by (II) the Installment Amount on such Installment Date.

(l) “Conversion Share Ratio” means as to any applicable Installment Date, the quotient of (x) the number of Pre-Installment Conversion Shares delivered in connection with such Installment Date divided by (y) the number of Post-Installment Conversion Shares applicable to such Installment Date.

(m) “Convertible Securities” means with respect to any issuer, any stock or securities (other than Options) directly or indirectly convertible into or exercisable or exchangeable for such issuer’s common stock.

(n) “Eligible Market” means the Principal Market, The New York Stock Exchange, Inc. or The Nasdaq SmallCap Market.

(o) “Equity Conditions” means each of the following conditions: (i) on each day during the period beginning fifteen (15) Company Trading Days prior to the applicable date of determination and ending on and including the applicable date of determination (the “Equity Conditions Measuring Period”), either (x) the Registration Statement filed pursuant to the Registration Rights Agreement or the Lumera Registration Rights Agreement, as applicable, shall be effective and available for the resale of all remaining Registrable Securities in accordance with the terms of the Registration Rights Agreement or the Lumera Registration Rights Agreement, as applicable, and there shall not have been any Grace Periods (as defined in the Registration Rights Agreement or the Lumera Registration Rights Agreement, as applicable) or (y) all shares of Company Common Stock issuable upon conversion of the Notes and exercise of the Warrants or all of the shares of Lumera Common Stock issuable upon exchange of the Notes, as applicable, shall be eligible for sale without restriction and without the need for registration under any applicable federal or state securities laws; (ii) on each day during the Equity Conditions Measuring Period, the Company Common Stock or the Lumera Common Stock, as applicable, is designated for quotation on the Principal Market and shall not have been suspended from trading on such exchange or market (other than suspensions of not more than two (2) days and occurring prior to the applicable date of

determination due to business announcements by the Company or Lumera, as applicable) nor shall delisting or suspension by such exchange or market been threatened or pending either (A) in writing by such exchange or market or (B) by falling below the minimum listing maintenance requirements of such exchange or market; (iii) during the Equity Conditions Measuring Period ending on and including the date immediately preceding the applicable date of determination, the Company shall have delivered Conversion Shares upon conversion of the Notes and Warrant Shares upon exercise of the Warrants and Lumera Common Stock upon exchange of the Notes to the holders on a timely basis as set forth in Section 3(c)(i) hereof (and analogous provisions under the Other Notes), Sections 2(a) of the Warrants and Section 4(c)(i) hereof (and analogous provision under the Other Notes); (iv) on each day during the Equity Conditions Measuring Period, any applicable shares of Company Common Stock to be issued in connection with the event requiring determination may be issued in full without violating Section 3(d) hereof (other than 3(d)(i) in connection with a Mandatory Conversion) and the rules or regulations of the Nasdaq Stock Market; (v) during the Equity Conditions Measuring Period, the Company shall not have failed to timely make any payments within five (5) Business Days of when such payment is due pursuant to any Transaction Document; (vi) during the Equity Conditions Measuring Period, there shall not have occurred either (A) the public announcement of a pending, proposed or intended Fundamental Transaction which has not been abandoned, terminated or consummated, or (B) an Event of Default; (vii) during the period commencing on the Interest Election Date, the Installment Notice Due Date or the Mandatory Conversion Notice Date, as applicable, and ending on the Interest Date, the Installment Date or the Mandatory Conversion Date, as applicable, an event that with the passage of time or giving of notice would constitute an Event of Default; (viii) during the Equity Conditions Measuring Period, the Company shall have no knowledge of any fact that would cause any shares of Company Common Stock issuable upon conversion of the Notes and shares of Company Common Stock issuable upon exercise of the Warrants or any shares of Lumera Common Stock issuable upon exchange of the Notes, as applicable, not to be eligible for resale either (x) under the Registration Statements required pursuant to the Registration Rights Agreement or the Lumera Registration Rights Agreement, as applicable, in accordance with the terms of the Registration Rights Agreement or the Lumera Registration Rights Agreement, as applicable, or (y) without restriction pursuant to Rule 144(k) and any applicable state securities laws; and (ix) during the Equity Conditions Measuring Period, the Company otherwise shall have been in compliance with and shall not have breached any provision, covenant, representation or warranty of any Transaction Document to the extent that such breach would have a Material Adverse Effect (as defined in Section 3(a) of the Securities Purchase Agreement).

(p) “Excluded Securities” means any Company Common Stock issued or issuable: (i) in connection with any Approved Stock Plan; (ii) upon conversion of the Notes or the exercise of the Warrants; (iii) pursuant to a bona fide firm commitment underwritten public offering with an institution that regularly underwrites as a principal part of its business public offerings on a firm commitment basis which generates gross proceeds to the Company in excess of $15,000,000 (other than an “at-the-market offering” as defined in Rule 415(a)(4) under the 1933 Act and “equity lines”); (iv) securities issued in connection with corporate partnering transactions on terms approved by the Board of Directors of the Company and the primary purpose of which is not to raise equity capital; and (v) upon conversion of any Options or Convertible Securities (including dividends and redemption payments pursuant to the terms of

the Series A Convertible Preferred Stock of the Company) which are outstanding on the day immediately preceding the Subscription Date, provided that the terms of such Options or Convertible Securities are not amended, modified or changed on or after the Subscription Date to decrease the price, increase the number of shares issuable thereunder or extend the term of such Options or Convertible Securities.

(q) “Fundamental Transaction” means that the Company shall, directly or indirectly, in one or more related transactions, (i) consolidate or merge with or into (whether or not the Company is the surviving corporation) another Person, or (ii) sell, assign, transfer, convey or otherwise dispose of all or substantially all of the properties or assets of the Company to another Person, or (iii) allow another Person to make a purchase, tender or exchange offer that is accepted by the holders of more than the 50% of the outstanding shares of Company Common Stock (not including any shares of Company Common Stock held by the Person or Persons making or party to, or associated or affiliated with the Persons making or party to, such purchase, tender or exchange offer), or (iv) consummate a stock purchase agreement or other business combination (including, without limitation, a reorganization, recapitalization, spin-off or scheme of arrangement) with another Person whereby such other Person acquires more than the 50% of the outstanding shares of Company Common Stock (not including any shares of Company Common Stock held by the other Person or other Persons making or party to, or associated or affiliated with the other Persons making or party to, such stock purchase agreement or other business combination), or (v) reorganize, recapitalize or reclassify its Company Common Stock.

(r) “Installment Amount” means, with respect to any Installment Date, the lesser of (i) the quotient of (x) the original Principal amount of this Note on the Issuance Date divided by (y) 6 and (ii) the outstanding Principal amount under this Note as of such Installment Date, as any such Installment Amount may be reduced pursuant to the terms of this Note, whether upon conversion, exchange, redemption or otherwise.

(s) “Installment Date” means each of December 15, 2005, March 15, 2006, June 15, 2006, September 15, 2006, December 15, 2006 and March 15, 2007.

(t) “Installment Interest Reduction Amount” means the product of (w) the amount of Interest payable on any applicable Installment Date multiplied by (x) the Conversion Amount Ratio multiplied by (y) the Conversion Share Ratio multiplied by (z) the Interest Ratio.

(u) “Interest Conversion Price” means, with respect to any Interest Date, that price which shall be computed as 92% of the arithmetic average of the Weighted Average Price of the Company Common Stock on each of the ten (10) consecutive Company Trading Days ending on the second (2^nd) Company Trading Day immediately preceding such Interest Date. All such determinations to be appropriately adjusted for any stock split, stock dividend, stock combination or other similar transaction during such period.

(v) “Interest Period” means, initially, the period beginning on and including the Issuance Date and ending on and including June 15, 2005 and each successive

period as follows: the period beginning on and including June 16 and ending on and including September 15; the period beginning on and including September 16 and ending on and including December 15; the period beginning on and including December 16 and ending on and including March 15; and the period beginning on and including March 16 and ending on and including June 15.

(w) “Interest Rate” means the applicable LIBOR plus three percent (3.0%) per annum; provided, however, that the Interest Rate hereunder shall not be less than six percent (6.0%) per annum or greater than eight percent (8.0%) per annum, other than upon an Event of Default pursuant to Section 2.

(x) “Interest Ratio” means as to any applicable Installment Date, the quotient of (x) the number of days during the applicable Installment Period divided by (y) the number of days during the related Interest Period.

(z) “LIBOR” means, for each Interest Period (i) the six-month London Interbank Offered Rate for deposits in U.S. dollars, as shown on such date in The Wall Street Journal (Eastern Edition) under the caption “Money Rates - London Interbank Offered Rates (LIBOR)”; or (ii) if The Wall Street Journal does not publish such rate, the offered one-month rate for deposits in U.S. dollars which appears on the Reuters Screen LIBO Page as of 10:00 a.m., New York time, each day, provided that if at least two rates appear on the Reuters Screen LIBO Page on any day, the “LIBOR” for such day shall be the arithmetic mean of such rates.

(aa) “Lumera Exchange Price” means, as of any date of determination, that price which shall be computed as 90% of the arithmetic average of the Weighted Average Price of the Lumera Common Stock on each of the fifteen (15) consecutive Lumera Trading Days commencing two (2) Lumera Trading Days after the Installment Notice Due Date. All such determinations to be appropriately adjusted for any stock split, stock dividend, stock combination or other similar transaction that proportionately decreases or increases the Lumera Common Stock during such period.

(bb) “Lumera Registration Rights Agreement” means that certain registration rights agreement between the Company and the initial holders of the Notes relating, among other things, to the registration of the resale of the shares of Lumera Common Stock issuable upon exchange of the Notes.

(cc) “Lumera Trading Day” means any day on which Lumera Common Stock is traded on the Principal Market, or, if the Principal Market is not the principal trading market for Lumera Common Stock, then on the principal securities exchange or securities market on which Lumera Common Stock is then traded; provided that “ Lumera Trading Day” shall not include any day on which Lumera Common Stock is scheduled to trade on such exchange or market for less than 4.5 hours or any day that Lumera Common Stock is suspended from trading during the final hour of trading on such exchange or market (or if such

exchange or market does not designate in advance the closing time of trading on such exchange or market, then during the hour ending at 4:00 p.m., New York Time).

(dd) “Options” means with respect to any issuer, any rights, warrants or options to subscribe for or purchase such issuer’s common stock or such issuer’s Convertible Securities.

(ee) “Other Pledge and Security Agreements” means those certain Pledge and Security Agreements, dated as of the Issuance Date, made by the Company in favor of the holders of the Other Notes, which agreements are substantially identical to the Pledge and Security Agreement.

(ff) “Parent Entity” of a Person means an entity that, directly or indirectly, controls the applicable Person and whose common stock or equivalent equity security is quoted or listed on an Eligible Market, or, if there is more than one such Person or Parent Entity, the Person or Parent Entity with the largest public market capitalization as of the date of consummation of the Fundamental Transaction.

(gg) “Permitted Indebtedness” means (A) Indebtedness incurred by the Company that is made expressly subordinate in right of payment to the Indebtedness evidenced by this Note, as reflected in a written agreement acceptable to the Holder and approved by the Holder in writing, and which Indebtedness does not provide at any time for (1) the payment, prepayment, repayment, repurchase or defeasance, directly or indirectly, of any principal or premium, if any, thereon until ninety-one (91) days after the Maturity Date or later and (2) total interest and fees at a rate in excess of six percent (6%) per annum, (B) Indebtedness secured by Permitted Liens, (C) Indebtedness to trade creditors incurred in the ordinary course of business, (D) Permitted Non-Recourse Indebtedness and (E) extensions, refinancings and renewals of any items of Permitted Indebtedness, provided that the principal amount is not increased or the terms modified to impose more burdensome terms upon the Company or its Subsidiary, as the case may be.

(hh) “Permitted Liens” means (i) any Lien for taxes not yet due or delinquent or being contested in good faith by appropriate proceedings for which adequate reserves have been established in accordance with GAAP, (ii) any statutory Lien arising in the ordinary course of business by operation of law with respect to a liability that is not yet due or delinquent, (iii) any Lien created by operation of law, such as materialmen’s liens, mechanics’ liens and other similar liens, arising in the ordinary course of business with respect to a liability that is not yet due or delinquent or that are being contested in good faith by appropriate proceedings, (iv) Liens securing the Company’s obligations under the Notes, (v) Liens (A) upon or in any equipment acquired or held by the Company or any of its Subsidiaries to secure the purchase price of such equipment or indebtedness incurred solely for the purpose of financing the acquisition or lease of such equipment, or (B) existing on such equipment at the time of its acquisition, provided that the Lien is confined solely to the property so acquired and improvements thereon, and the proceeds of such equipment, (vi) Liens incurred in connection with the extension, renewal or refinancing of the indebtedness secured by Liens of the type described in clauses (i) and (v) above, provided that any extension, renewal or replacement Lien

shall be limited to the property encumbered by the existing Lien and the principal amount of the Indebtedness being extended, renewed or refinanced does not increase, (vii) leases or subleases and licenses and sublicenses granted to others in the ordinary course of the Company’s business, not interfering in any material respect with the business of the Company and its Subsidiaries taken as a whole, (viii) Liens in favor of customs and revenue authorities arising as a matter of law to secure payments of custom duties in connection with the importation of goods, (x) Liens on any Lumera Common Stock incurred with respect to any Permitted Non-Recourse Indebtedness other than such Lumera Common Stock pledged pursuant to the Pledge and Security Agreement and the Other Pledge and Security Agreements, and (xi) Liens arising from judgments, decrees or attachments in circumstances not constituting an Event of Default under Section 4(a)(x).

(ii) “Permitted Non-Recourse Indebtedness” means Indebtedness of the Company, which is solely secured by a pledge of Lumera Common Stock (other than such Lumera Common Stock pledged pursuant to the Pledge and Security Agreement and the Other Pledge and Security Agreements) and is not a general obligation of the Company or any Subsidiary of the Company, the holder of such Indebtedness having recourse solely to such Lumera Common Stock securing such Indebtedness and no right of cash payment from the Company or any Subsidiary of the Company.

(jj) “Pledged Collateral” has the meaning ascribed to such term in the Pledge and Security Agreement.

(kk) “Pledge and Security Agreement” means that certain Pledge and Security Agreement, dated as of the Issuance Date, made by the Company in favor of the Holder.

(ll) “Person” means an individual, a limited liability company, a partnership, a joint venture, a corporation, a trust, an unincorporated organization, any other entity and a government or any department or agency thereof.

(mm) “Post-Installment Conversion Shares” means that number of shares of Company Common Stock that would be required to be delivered pursuant to Section 10 on an applicable Installment Date without taking into account the delivery of any Pre-Installment Conversion Shares.

(oo) “Redemption Notice” means any of an Event of Default Redemption Notice, Holder Change of Control Redemption Notice or Company Installment Notice.

(pp) “Redemption Price” means any of an Event of Default Redemption Price, Holder Change of Control Redemption Price or Company Installment Redemption Price.

(qq) “Redemption Premium” means (i) in the case of the Events of Default described in Section 5(a)(i) – (viii) and (xi) – (xiv), 125% or (ii) in the case of the Events of Default described in Section 5(a) (ix) – (x), 100%.

(rr) “Registration Rights Agreement” means that certain registration rights agreement dated as of the Subscription Date by and among the Company and the initial holders of the Notes relating to among other things, the registration of the resale of Company Common Stock issuable upon conversion of the Notes and exercise of the Warrants.

(ss) “Required Holders” means the holders of Notes representing at least a majority of the aggregate principal amount of the Notes then outstanding.

(uu) “Securities Purchase Agreement” means that certain securities purchase agreement dated as of the Subscription Date by and among the Company and the initial holders of the Notes pursuant to which the Company issued the Notes.

(ww) “Successor Entity” means the Person, which may be the Company, formed by, resulting from or surviving any Fundamental Transaction or the Person with which such Fundamental Transaction shall have been made, provided that if such Person is not a publicly traded entity whose common stock or equivalent equity security is quoted or listed for trading on an Eligible Market, Successor Entity shall mean such Person’s Parent Entity.

(xx) “Transaction Documents” has the meaning ascribed to such term in the Securities Purchase Agreement.

(yy) “Warrants” has the meaning ascribed to such term in the Securities Purchase Agreement, and shall include all warrants issued in exchange therefor or replacement thereof.

(zz) “Weighted Average Price” means, for any security as of any date, the dollar volume-weighted average price for such security on the Principal Market during the period beginning at 9:30:01 a.m., New York Time (or such other time as the Principal Market publicly announces is the official open of trading), and ending at 4:00:00 p.m., New York Time (or such other time as the Principal Market publicly announces is the official close of trading) as reported by Bloomberg through its “Volume at Price” functions, or, if the foregoing does not apply, the dollar volume-weighted average price of such security in the over-the-counter market on the electronic bulletin board for such security during the period beginning at 9:30:01 a.m., New York Time (or such other time as such market publicly announces is the official open of trading), and ending at 4:00:00 p.m., New York Time (or such other time as such market publicly announces is the official close of trading) as reported by Bloomberg, or, if no dollar volume-weighted average price is reported for such security by Bloomberg for such hours, the average of the highest closing bid price and the lowest closing ask price of any of the market makers for

such security as reported in the “pink sheets” by Pink Sheets LLC (formerly the National Quotation Bureau, Inc.). If the Weighted Average Price cannot be calculated for a security on a particular date on any of the foregoing bases, the Weighted Average Price of such security on such date shall be the fair market value as mutually determined by the Company and the Holder. If the Company and the Holder are unable to agree upon the fair market value of such security, then such dispute shall be resolved pursuant to Section 26. All such determinations to be appropriately adjusted for any stock dividend, stock split, stock combination or other similar transaction during the applicable calculation period.

(32) SECURITY. The Notes shall be secured by and to the extent provided in the Pledge and Security Agreement.

IN WITNESS WHEREOF, the Company has caused this Note to be duly executed as of the Issuance Date set out above.


MICROVISION, INC.

By:
		Name:
		Title:

Reference is made to the Senior Secured Exchangeable Convertible Note (the “Note”) issued to the undersigned by Microvision, Inc. (the “Company”). In accordance with and pursuant to the Note, the undersigned hereby elects to convert the Conversion Amount (as defined in the Note) of the Note indicated below into shares of Company Common Stock, par value $.001 per share (the “Company Common Stock”), of the Company as of the date specified below.


Date of Conversion:



Aggregate Conversion Amount to be converted:

The Principal amount of the Note included in the above Conversion Amount


shall be applied against the following Installment Amounts in the following manner:

Notwithstanding anything to the contrary contained herein, this Conversion Notice shall constitute a representation by the holder of the Note submitting this Conversion Notice that, after giving effect to the conversion provided for in this Conversion Notice, such holder (together with its affiliates) will not have beneficial ownership (together with the beneficial ownership of such Person’s affiliates) of a number of shares of Company Common Stock which exceeds the maximum percentage of the total outstanding shares of Company Common Stock as determined pursuant to the provisions of Section 3(d)(i) of the Note.


Conversion Price:



Number of shares of Company Common Stock to be issued:

Please issue the Company Common Stock into which the Note is being converted in the following name and to the following address:


Issue to:



Facsimile Number:



Authorization:



By:



Title:


Dated:



Account Number:


(if electronic book entry transfer)



Transaction Code Number:


(if electronic book entry transfer)

The Company hereby acknowledges this Conversion Notice and hereby directs American Stock Transfer & Trust Company to issue the above indicated number of shares of Company Common Stock in accordance with the Transfer Agent Instructions dated March 11, 2005 from the Company and acknowledged and agreed to by American Stock Transfer & Trust Company.


MICROVISION, INC.

By:
		Name:
		Title:

Reference is made to the Senior Secured Exchangeable Convertible Note (the “Note”) issued to the undersigned by Microvision, Inc. (the “Company”). In accordance with and pursuant to the Note, the undersigned hereby elects to exchange the Exchange Amount (as defined in the Note) of the Note indicated below into shares of Common Stock, $0.001 par value (the “Lumera Common Stock”), of Lumera Corporation, a Delaware corporation as of the date specified below.

The undersigned hereby certifies in connection with this Exchange Notice that the representations and warranties set forth in Section 2 of the Securities Purchase Agreement are true and correct with respect to the undersigned as of the date hereof.


Date of Exchange:



Aggregate Exchange Amount to be exchanged:



The Principal amount of the Note included in the above Exchange Amount


shall be applied against the following Installment Amounts in the


following manner:

Notwithstanding anything to the contrary contained herein, this Exchange Notice shall constitute a representation by the holder of the Note submitting this Exchange Notice that, after giving effect to the conversion provided for in this Exchange Notice, such holder (together with its affiliates) will not have beneficial ownership (together with the beneficial ownership of such Person’s affiliates) of a number of shares of Lumera Common Stock which exceeds the maximum percentage of the total outstanding shares of Lumera Common Stock as determined pursuant to the provisions of Section 4(d)(i) of the Note.


Exchange Price:



Number of shares of Lumera Common Stock to be delivered:

Please issue the Lumera Common Stock into which the Note is being exchanged in the following name and to the following address:


Deliver to:



Facsimile Number:



Authorization:



By:



Title:


Dated:



Account Number:


(if electronic book entry transfer)



Transaction Code Number:


(if electronic book entry transfer)

The Company hereby acknowledges this Exchange Notice and hereby directs American Stock Transfer & Trust Company to issue the above indicated number of shares of Lumera Common Stock.


MICROVISION, INC.

By:
		Name:
		Title: