Document:

NEITHER THIS SECURITY
NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE
SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED
(THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT
UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS
OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS AS EVIDENCED BY A LEGAL OPINION OF COUNSEL TO THE
TRANSFEROR TO SUCH EFFECT, THE SUBSTANCE OF WHICH SHALL BE REASONABLY ACCEPTABLE TO THE COMPANY. THIS SECURITY AND THE SECURITIES
ISSUABLE UPON EXERCISE OF THIS SECURITY MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN SECURED BY SUCH
SECURITIES.

 

COMMON STOCK PURCHASE WARRANT

 

vuzix
corporation

 

	Warrant Shares: 186,480	        Initial Exercise Date: March 27, 2013    

 

THIS COMMON STOCK PURCHASE
WARRANT (the “Warrant”) certifies that, for value received, Hillair Capital Investments L.P. or its assigns
(the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter
set forth, at any time on or after March 27, 2013 (the “Initial Exercise Date”) and on or prior to the close
of business on March 21, 2018 (the “Termination Date”) but not thereafter, to subscribe for and purchase from
Vuzix Corporation, a Delaware corporation (the “Company”), up to 186,480 shares (as subject to adjustment hereunder,
the “Warrant Shares”) of Common Stock. The purchase price of one share of Common Stock under this Warrant shall
be equal to the Exercise Price, as defined in Section 2(b).

 

Section 1.          Definitions.
Capitalized terms used and not otherwise defined herein shall have the meanings set forth in that certain Securities Purchase
Agreement (the “Purchase Agreement”), dated March 21, 2013, among the Company and the purchasers signatory
thereto.

 

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Section 2.          Exercise.

 

a)         Exercise
of Warrant. Exercise of the purchase rights represented by this Warrant may be made, in whole or in part, at any time or times
on or after the Initial Exercise Date and on or before the Termination Date by delivery to the Company (or such other office or
agency of the Company as it may designate by notice in writing to the registered Holder at the address of the Holder appearing
on the books of the Company) of a duly executed facsimile copy of the Notice of Exercise form annexed hereto and within three (3)
Trading Days of the date said Notice of Exercise is delivered to the Company, the Company shall have received payment of the aggregate
Exercise Price of the shares thereby purchased by wire transfer or cashier’s check drawn on a United States bank or, if available,
pursuant to the cashless exercise procedure specified in Section 2(c) below. No ink-original Notice of Exercise shall be required,
nor shall any medallion guarantee (or other type of guarantee or notarization) of any Notice of Exercise form be required. Notwithstanding
anything herein to the contrary, the Holder shall not be required to physically surrender this Warrant to the Company until the
Holder has purchased all of the Warrant Shares available hereunder and the Warrant has been exercised in full, in which case, the
Holder shall surrender this Warrant to the Company for cancellation within three (3) Trading Days of the date the final Notice
of Exercise is delivered to the Company. Partial exercises of this Warrant resulting in purchases of a portion of the total number
of Warrant Shares available hereunder shall have the effect of lowering the outstanding number of Warrant Shares purchasable hereunder
in an amount equal to the applicable number of Warrant Shares purchased. The Holder and the Company shall maintain records showing
the number of Warrant Shares purchased and the date of such purchases. The Company shall deliver any objection to any Notice of
Exercise Form within one (1) Business Day of receipt of such notice. The Holder and any assignee, by acceptance of this Warrant,
acknowledge and agree that, by reason of the provisions of this paragraph, following the purchase of a portion of the Warrant Shares
hereunder, the number of Warrant Shares available for purchase hereunder at any given time may be less than the amount stated on
the face hereof.

 

b)         Exercise
Price. The exercise price per share of the Common Stock under this Warrant shall be $4.72, subject to adjustment hereunder
(the “Exercise Price”).

 

c)         Cashless
Exercise. If at any time after the six month anniversary of the date of the Purchase Agreement, there is no effective registration
statement registering, or no current prospectus available for, the resale of the Warrant Shares by the Holder, then this Warrant
may also be exercised, in whole or in part, at such time by means of a “cashless exercise” in which the Holder shall
be entitled to receive a number of Warrant Shares equal to the quotient obtained by dividing [(A-B) (X)] by (A), where:

 

(A) = the
VWAP on the Trading Day immediately preceding the date on which Holder elects to exercise this Warrant by means of a “cashless
exercise,” as set forth in the applicable Notice of Exercise;

 

(B) = the
Exercise Price of this Warrant, as adjusted hereunder; and

 

(X) =
the number of Warrant Shares that would be issuable upon exercise of this Warrant in accordance with the terms of this Warrant
if such exercise were by means of a cash exercise rather than a cashless exercise.

 

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Notwithstanding
anything herein to the contrary, on the Termination Date, this Warrant shall be automatically exercised via cashless exercise pursuant
to this Section 2(c).

 

d)         Mechanics
of Exercise.

 

i.            Delivery
of Warrant Shares Upon Exercise. Warrant Shares purchased hereunder shall be transmitted by the Transfer Agent to the Holder
by crediting the account of the Holder’s prime broker with The Depository Trust Company through its Deposit or Withdrawal
at Custodian system (“DWAC”) if the Company is then a participant in such system and either (A) there is an
effective registration statement permitting the issuance of the Warrant Shares to or resale of the Warrant Shares by the Holder
or (B) the shares are eligible for resale by the Holder without volume or manner-of-sale limitations pursuant to Rule 144, and
otherwise by physical delivery to the address specified by the Holder in the Notice of Exercise by the date that is three (3) Trading
Days after the latest of (A) the delivery to the Company of the Notice of Exercise and (B) surrender of this Warrant (if required)
(such date, the “Warrant Share Delivery Date”). The Warrant Shares shall be deemed to have been issued, and
Holder or any other person so designated to be named therein shall be deemed to have become a holder of record of such shares for
all purposes, as of the date the Warrant has been exercised, with payment to the Company of the Exercise Price (or by cashless
exercise, if permitted) and all taxes required to be paid by the Holder, if any, pursuant to Section 2(d)(vi) prior to the issuance
of such shares, having been paid. If the Company fails for any reason to deliver to the Holder the Warrant Shares subject to a
Notice of Exercise by the Warrant Share Delivery Date, the Company shall pay to the Holder, in cash, as liquidated damages and
not as a penalty, for each $1,000 of Warrant Shares subject to such exercise (based on the VWAP of the Common Stock on the date
of the applicable Notice of Exercise), $10 per Trading Day (increasing to $20 per Trading Day on the fifth Trading Day after such
liquidated damages begin to accrue) for each Trading Day after such Warrant Share Delivery Date until such Warrant Shares are delivered
or Holder rescinds such exercise.

 

ii.         Delivery
of New Warrants Upon Exercise. If this Warrant shall have been exercised in part, the Company shall, at the request of a Holder
and upon surrender of this Warrant certificate, at the time of delivery of the Warrant Shares, deliver to the Holder a new Warrant
evidencing the rights of the Holder to purchase the unpurchased Warrant Shares called for by this Warrant, which new Warrant shall
in all other respects be identical with this Warrant.

 

iii.         Rescission
Rights. If the Company fails to cause the Transfer Agent to transmit to the Holder the Warrant Shares pursuant to Section 2(d)(i)
by the Warrant Share Delivery Date, then the Holder will have the right to rescind such exercise.

 

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iv.         Compensation
for Buy-In on Failure to Timely Deliver Warrant Shares Upon Exercise. In addition to any other rights available to the Holder,
if the Company fails to cause the Transfer Agent to transmit to the Holder the Warrant Shares pursuant to an exercise on or before
the Warrant Share Delivery Date, and if after such date the Holder is required by its broker to purchase (in an open market transaction
or otherwise) or the Holder’s brokerage firm otherwise purchases, shares of Common Stock to deliver in satisfaction of a
sale by the Holder of the Warrant Shares which the Holder anticipated receiving upon such exercise (a “Buy-In”),
then the Company shall (A) pay in cash to the Holder the amount, if any, by which (x) the Holder’s total purchase price (including
brokerage commissions, if any) for the shares of Common Stock so purchased exceeds (y) the amount obtained by multiplying (1) the
number of Warrant Shares that the Company was required to deliver to the Holder in connection with the exercise at issue times
(2) the price at which the sell order giving rise to such purchase obligation was executed, and (B) at the option of the Holder,
either reinstate the portion of the Warrant and equivalent number of Warrant Shares for which such exercise was not honored (in
which case such exercise shall be deemed rescinded) or deliver to the Holder the number of shares of Common Stock that would have
been issued had the Company timely complied with its exercise and delivery obligations hereunder. For example, if the Holder purchases
Common Stock having a total purchase price of $11,000 to cover a Buy-In with respect to an attempted exercise of shares of Common
Stock with an aggregate sale price giving rise to such purchase obligation of $10,000, under clause (A) of the immediately preceding
sentence the Company shall be required to pay the Holder $1,000. The Holder shall provide the Company written notice indicating
the amounts payable to the Holder in respect of the Buy-In and, upon request of the Company, evidence of the amount of such loss.
Nothing herein shall limit a Holder’s right to pursue any other remedies available to it hereunder, at law or in equity including,
without limitation, a decree of specific performance and/or injunctive relief with respect to the Company’s failure to timely
deliver shares of Common Stock upon exercise of the Warrant as required pursuant to the terms hereof.

 

v.           No
Fractional Shares or Scrip. No fractional shares or scrip representing fractional shares shall be issued upon the exercise
of this Warrant. As to any fraction of a share which the Holder would otherwise be entitled to purchase upon such exercise, the
Company shall, at its election, either pay a cash adjustment in respect of such final fraction in an amount equal to such fraction
multiplied by the Exercise Price or round up to the next whole share.

 

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vi.         Charges,
Taxes and Expenses. Issuance of Warrant Shares shall be made without charge to the Holder for any issue or transfer tax or
other incidental expense in respect of the issuance of Warrant Shares, all of which taxes and expenses shall be paid by the Company,
and such Warrant Shares shall be issued in the name of the Holder or in such name or names as may be directed by the Holder; provided,
however, that in the event that Warrant Shares are to be issued in a name other than the name of the Holder, this Warrant
when surrendered for exercise shall be accompanied by the Assignment Form attached hereto duly executed by the Holder and the Company
may require, as a condition thereto, the payment of a sum sufficient to reimburse it for any transfer tax incidental thereto. The
Company shall pay all Transfer Agent fees required for same-day processing of any Notice of Exercise.

 

vii.         Closing
of Books. The Company will not close its stockholder books or records in any manner which prevents the timely exercise of this
Warrant, pursuant to the terms hereof.

 

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e)         Holder’s
Exercise Limitations. The Company shall not effect any exercise of this Warrant, and a Holder shall not have the right to exercise
any portion of this Warrant, pursuant to Section 2 or otherwise, to the extent that after giving effect to such issuance after
exercise as set forth on the applicable Notice of Exercise, the Holder (together with the Holder’s Affiliates, and any other
Persons acting as a group together with the Holder or any of the Holder’s Affiliates), would beneficially own in excess of
the Beneficial Ownership Limitation (as defined below).  For purposes of the foregoing sentence, the number of shares of Common
Stock beneficially owned by the Holder and its Affiliates shall include the number of shares of Common Stock issuable upon exercise
of this Warrant with respect to which such determination is being made, but shall exclude the number of shares of Common Stock
which would be issuable upon (i) exercise of the remaining, nonexercised portion of this Warrant beneficially owned by the Holder
or any of its Affiliates and (ii) exercise or conversion of the unexercised or nonconverted portion of any other securities of
the Company (including, without limitation, any other Common Stock Equivalents) 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 2(e), beneficial ownership shall be calculated in accordance with Section
13(d) of the Exchange Act and the rules and regulations promulgated thereunder, it being acknowledged by the Holder that the Company
is not representing to the Holder that such calculation is in compliance with Section 13(d) of the Exchange Act and the Holder
is solely responsible for any schedules required to be filed in accordance therewith. To the extent that the limitation contained
in this Section 2(e) applies, the determination of whether this Warrant is exercisable (in relation to other securities owned by
the Holder together with any Affiliates) and of which portion of this Warrant is exercisable shall be in the sole discretion of
the Holder, and the submission of a Notice of Exercise shall be deemed to be the Holder’s determination of whether this Warrant
is exercisable (in relation to other securities owned by the Holder together with any Affiliates) and of which portion of this
Warrant is exercisable, in each case subject to the Beneficial Ownership Limitation, and the Company shall have no obligation to
verify or confirm the accuracy of such determination. In addition, a determination as to any group status as contemplated above
shall be determined in accordance with Section 13(d) of the Exchange Act and the rules and regulations promulgated thereunder.
For purposes of this Section 2(e), in determining the number of outstanding shares of Common Stock, a Holder may rely on the number
of outstanding shares of Common Stock as reflected in (A) the Company’s most recent periodic or annual report filed with
the Commission, as the case may be, (B) a more recent public announcement by the Company or (C) a more recent written notice by
the Company or the Transfer Agent setting forth the number of shares of Common Stock outstanding.  Upon the written or oral
request of a Holder, the Company shall within two Trading Days confirm orally and in writing to the Holder the number of shares
of Common Stock then outstanding.  In any case, the number of outstanding shares of Common Stock shall be determined after
giving effect to the conversion or exercise of securities of the Company, including this Warrant, by the Holder or its Affiliates
since the date as of which such number of outstanding shares of Common Stock was reported. The “Beneficial Ownership Limitation”
shall be 4.99% of the number of shares of the Common Stock outstanding immediately after giving effect to the issuance of shares
of Common Stock issuable upon exercise of this Warrant. The Holder, upon not less than 61 days’ prior notice to the Company,
may increase or decrease the Beneficial Ownership Limitation provisions of this Section 2(e), provided that the Beneficial Ownership
Limitation in no event exceeds 9.99% of the number of shares of the Common Stock outstanding immediately after giving effect to
the issuance of shares of Common Stock upon exercise of this Warrant held by the Holder and the provisions of this Section 2(e)
shall continue to apply. Any such increase or decrease will not be effective until the 61st day after such notice is
delivered to the Company. The provisions of this paragraph shall be construed and implemented in a manner otherwise than in strict
conformity with the terms of this Section 2(e) to correct this paragraph (or any portion hereof) which may be defective or inconsistent
with the intended Beneficial Ownership Limitation herein contained or to make changes or supplements necessary or desirable to
properly give effect to such limitation. The limitations contained in this paragraph shall apply to a successor holder of this
Warrant.

 

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Section 3.          Certain
Adjustments.

 

a)         Stock
Dividends and Splits. If the Company, at any time while this Warrant is outstanding: (i) pays a stock dividend or otherwise
makes a distribution or distributions on shares of its Common Stock or any other equity or equity equivalent securities payable
in shares of Common Stock (which, for avoidance of doubt, shall not include any shares of Common Stock issued by the Company upon
exercise of this Warrant), (ii) subdivides outstanding shares of Common Stock into a larger number of shares, (iii) combines (including
by way of reverse stock split) outstanding shares of Common Stock into a smaller number of shares or (iv) issues by reclassification
of shares of the Common Stock any shares of capital stock of the Company, then in each case the Exercise Price shall be multiplied
by a fraction of which the numerator shall be the number of shares of Common Stock (excluding treasury shares, if any) outstanding
immediately before such event and of which the denominator shall be the number of shares of Common Stock outstanding immediately
after such event, and the number of shares issuable upon exercise of this Warrant shall be proportionately adjusted such that the
aggregate Exercise Price of this Warrant shall remain unchanged. Any adjustment made pursuant to this Section 3(a) shall become
effective immediately after the record date for the determination of stockholders entitled to receive such dividend or distribution
and shall become effective immediately after the effective date in the case of a subdivision, combination or re-classification.

 

b)         Subsequent
Equity Sales. If the Company, at any time from period beginning on the Initial Exercise Date and ending on the six month anniversary
of the Initial Exercise Date, shall (i) sell or grant any option to purchase, or sell or grant any right to reprice, or otherwise
dispose of or issue (or announce any offer, sale, grant or any option to purchase or other disposition) any Common Stock or Common
Stock Equivalents, at an effective price per share less than the Exercise Price then in effect (such lower price, the “Base
Share Price” and such issuances collectively, a “Dilutive Issuance”) (it being understood and agreed
that if the holder of the Common Stock or Common Stock Equivalents so issued shall at any time, whether by operation of purchase
price adjustments, reset provisions, floating conversion, exercise or exchange prices or otherwise, or due to warrants, options
or rights per share which are issued in connection with such issuance, be entitled to receive shares of Common Stock at an effective
price per share that is less than the Exercise Price, such issuance shall be deemed to have occurred for less than the Exercise
Price on such date of the Dilutive Issuance at such effective price) and (ii) effect an Optional Redemption (as defined in the
Debentures) on or prior to the six month anniversary of the Closing Date, then simultaneously with the consummation of each Dilutive
Issuance the Exercise Price shall be reduced and only reduced to equal the Base Share Price. Such adjustment shall be made whenever
such Common Stock or Common Stock Equivalents are issued. Notwithstanding the foregoing, no adjustments shall be made, paid or
issued under this Section 3(b) in respect of an Exempt Issuance. The Company shall notify the Holder, in writing, no later than
the Trading Day following the issuance or deemed issuance of any Common Stock or Common Stock Equivalents subject to this Section
3(b), indicating therein the applicable issuance price, or applicable reset price, exchange price, conversion price and other pricing
terms (such notice, the “Dilutive Issuance Notice”). For purposes of clarification, whether or not the Company
provides a Dilutive Issuance Notice pursuant to this Section 3(b), upon the occurrence of any Dilutive Issuance, the Holder is
entitled to receive a number of Warrant Shares based upon the Base Share Price regardless of whether the Holder accurately refers
to the Base Share Price in the Notice of Exercise. If the Company enters into a Variable Rate Transaction, despite the prohibition
thereon in the Purchase Agreement, the Company shall be deemed to have issued Common Stock or Common Stock Equivalents at the lowest
possible conversion or exercise price at which such securities may be converted or exercised.

 

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c)         Subsequent
Rights Offerings. In addition to any adjustments pursuant to Section 3(a) above, if at any time
the Company grants, issues or sells any Common Stock Equivalents or rights to purchase stock, warrants, securities or other property
pro rata to the record holders of any class of shares of Common Stock (the “Purchase Rights”), then the Holder
will be entitled to acquire, upon the terms applicable to such Purchase Rights, the aggregate Purchase Rights which the Holder
could have acquired if the Holder had held the number of shares of Common Stock acquirable upon complete exercise of this Warrant
(without regard to any limitations on exercise hereof, including without limitation, the Beneficial Ownership Limitation) immediately
before the date on which a record is taken for the grant, issuance or sale of such Purchase Rights, or, if no such record is taken,
the date as of which the record holders of shares of Common Stock are to be determined for the grant, issue or sale of such Purchase
Rights (provided, however, to the extent that the Holder’s right to participate in any such Purchase Right would result in
the Holder exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled to participate in such Purchase
Right to such extent (or beneficial ownership of such shares of Common Stock as a result of such Purchase Right to such extent)
and such Purchase Right to such extent shall be held in abeyance for the Holder until such time, if ever, as its right thereto
would not result in the Holder exceeding the Beneficial Ownership Limitation).

 

d)         Pro
Rata Distributions. During such time as this Warrant is outstanding, if the Company shall declare or make any dividend or other
distribution of its assets (or rights to acquire its assets) to holders of shares of Common Stock, by way of return of capital
or otherwise (including, without limitation, any distribution of cash, stock or other securities, property or options by way of
a dividend, spin off, reclassification, corporate rearrangement, scheme of arrangement or other similar transaction) (a "Distribution"),
at any time after the issuance of this Warrant, then, in each such case, the Holder shall be entitled to participate in such Distribution
to the same extent that the Holder would have participated therein if the Holder had held the number of shares of Common Stock
acquirable upon complete exercise of this Warrant (without regard to any limitations on exercise hereof, including without limitation,
the Beneficial Ownership Limitation) immediately before the date of which a record is taken for such Distribution, or, if no such
record is taken, the date as of which the record holders of shares of Common Stock are to be determined for the participation in
such Distribution (provided, however, to the extent that the Holder's right to participate in any such Distribution
would result in the Holder exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled to participate
in such Distribution to such extent (or in the beneficial ownership of any shares of Common Stock as a result of such Distribution
to such extent) and the portion of such Distribution shall be held in abeyance for the benefit of the Holder until such time, if
ever, as its right thereto would not result in the Holder exceeding the Beneficial Ownership Limitation).

 

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e)         Fundamental
Transaction. If, at any time while this Warrant is outstanding, (i) the Company, directly or indirectly, in one or more related
transactions effects any merger or consolidation of the Company with or into another Person, (ii) the Company, directly or indirectly,
effects any sale, lease, license, assignment, transfer, conveyance or other disposition of all or substantially all of its assets
in one or a series of related transactions, (iii) any, direct or indirect, purchase offer, tender offer or exchange offer (whether
by the Company or another Person) is completed pursuant to which holders of Common Stock are permitted to sell, tender or exchange
their shares for other securities, cash or property and has been accepted by the holders of 50% or more of the outstanding Common
Stock, (iv) the Company, directly or indirectly, in one or more related transactions effects any reclassification, reorganization
or recapitalization of the Common Stock or any compulsory share exchange pursuant to which the Common Stock is effectively converted
into or exchanged for other securities, cash or property, or (v) the Company, directly or indirectly, in one or more related transactions
consummates a stock or share purchase agreement or other business combination (including, without limitation, a reorganization,
recapitalization, spin-off or scheme of arrangement) with another Person or group of Persons whereby such other Person or group
acquires more than 50% of the outstanding shares of Common Stock (not including any shares of 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 or share
purchase agreement or other business combination) (each a “Fundamental Transaction”), then, upon any subsequent
exercise of this Warrant, the Holder shall have the right to receive, for each Warrant Share that would have been issuable upon
such exercise immediately prior to the occurrence of such Fundamental Transaction, at the option of the Holder (without regard
to any limitation in Section 2(e) on the exercise of this Warrant), the number of shares of Common Stock of the successor or acquiring
corporation or of the Company, if it is the surviving corporation, and any additional consideration (the “Alternate Consideration”)
receivable as a result of such Fundamental Transaction by a holder of the number of shares of Common Stock for which this Warrant
is exercisable immediately prior to such Fundamental Transaction (without regard to any limitation in Section 2(e) on the exercise
of this Warrant). For purposes of any such exercise, the determination of the Exercise Price shall be appropriately adjusted to
apply to such Alternate Consideration based on the amount of Alternate Consideration issuable in respect of one share of Common
Stock in such Fundamental Transaction, and the Company shall apportion the Exercise Price among the Alternate Consideration in
a reasonable manner reflecting the relative value of any different components of the Alternate Consideration. If holders of Common
Stock are given any choice as to the securities, cash or property to be received in a Fundamental Transaction, then the Holder
shall be given the same choice as to the Alternate Consideration it receives upon any exercise of this Warrant following such Fundamental
Transaction. Notwithstanding anything to the contrary, in the event of a Fundamental Transaction, the Company or any Successor
Entity (as defined below) shall, at the Holder’s option, exercisable at any time concurrently with, or within 30 days after,
the consummation of the Fundamental Transaction, purchase this Warrant from the Holder by paying to
the Holder an amount of cash equal to the Black Scholes Value of the remaining unexercised portion of this Warrant on the
date of the consummation of such Fundamental Transaction. “Black Scholes Value” means the value of this Warrant
based on the Black and Scholes Option Pricing Model obtained from the “OV” function on Bloomberg, L.P. (“Bloomberg”)
determined as of the day of consummation of the applicable Fundamental Transaction for pricing purposes and reflecting (A) a risk-free
interest rate corresponding to the U.S. Treasury rate for a period equal to the time between the date of the public announcement
of the applicable Fundamental Transaction and the Termination Date, (B) an expected volatility equal to the greater of 100% and
the 100 day volatility obtained from the HVT function on Bloomberg as of the Trading Day immediately following the public announcement
of the applicable Fundamental Transaction, (C) the underlying price per share used in such calculation shall be the sum of the
price per share being offered in cash, if any, plus the value of any non-cash consideration, if any, being offered in such Fundamental
Transaction and (D) a remaining option time equal to the time between the date of the public announcement of the applicable Fundamental
Transaction and the Termination Date. The Company shall cause any successor entity in a Fundamental Transaction in which the Company
is not the survivor (the “Successor Entity”) to assume in writing all of the obligations of the Company under
this Warrant and the other Transaction Documents in accordance with the provisions of this Section 3(e) pursuant to written agreements
in form and substance reasonably satisfactory to the Holder and approved by the Holder (without unreasonable delay) prior to such
Fundamental Transaction and shall, at the option of the Holder, deliver to the Holder in exchange for this Warrant a security of
the Successor Entity evidenced by a written instrument substantially similar in form and substance to this Warrant which is exercisable
for a corresponding number of shares of capital stock of such Successor Entity (or its parent entity) equivalent to the shares
of Common Stock acquirable and receivable upon exercise of this Warrant (without regard to any limitations on the exercise of this
Warrant) prior to such Fundamental Transaction, and with an exercise price which applies the exercise price hereunder to such shares
of capital stock (but taking into account the relative value of the shares of Common Stock pursuant to such Fundamental Transaction
and the value of such shares of capital stock, such number of shares of capital stock and such exercise price being for the purpose
of protecting the economic value of this Warrant immediately prior to the consummation of such Fundamental Transaction), and which
is reasonably satisfactory in form and substance to the Holder. Upon the occurrence of any such 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 Warrant and the other Transaction Documents 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
Warrant and the other Transaction Documents with the same effect as if such Successor Entity had been named as the Company herein.

 

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f)         Calculations.
All calculations under this Section 3 shall be made to the nearest cent or the nearest 1/100th of a share, as the case may be.
For purposes of this Section 3, the number of shares of Common Stock deemed to be issued and outstanding as of a given date shall
be the sum of the number of shares of Common Stock (excluding treasury shares, if any) issued and outstanding.

 

g)         Notice
to Holder.

 

i.            Adjustment
to Exercise Price. Whenever the Exercise Price is adjusted pursuant to any provision of this Section 3, the Company shall promptly
mail to the Holder a notice setting forth the Exercise Price after such adjustment and any resulting adjustment to the number of
Warrant Shares and setting forth a brief statement of the facts requiring such adjustment..

 

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ii.         Notice
to Allow Exercise by Holder. If (A) the Company shall declare a dividend (or any other distribution in whatever form) on the
Common Stock, (B) the Company shall declare a special nonrecurring cash dividend on or a redemption of the Common Stock, (C) the
Company shall authorize the granting to all holders of the Common Stock rights or warrants to subscribe for or purchase any shares
of capital stock of any class or of any rights, (D) the approval of any stockholders of the Company shall be required in connection
with any reclassification of the Common Stock, any consolidation or merger to which the Company is a party, any sale or transfer
of all or substantially all of the assets of the Company, or any compulsory share exchange whereby the Common Stock is converted
into other securities, cash or property, or (E) the Company shall authorize the voluntary or involuntary dissolution, liquidation
or winding up of the affairs of the Company, then, in each case, the Company shall cause to be mailed to the Holder at its last
address as it shall appear upon the Warrant Register of the Company, at least 20 calendar days prior to the applicable record or
effective date hereinafter specified, a notice stating (x) the date on which a record is to be taken for the purpose of such dividend,
distribution, redemption, rights or warrants, or if a record is not to be taken, the date as of which the holders of the Common
Stock of record to be entitled to such dividend, distributions, redemption, rights or warrants are to be determined or (y) the
date on which such reclassification, consolidation, merger, sale, transfer or share exchange is expected to become effective or
close, and the date as of which it is expected that holders of the Common Stock of record shall be entitled to exchange their shares
of the Common Stock for securities, cash or other property deliverable upon such reclassification, consolidation, merger, sale,
transfer or share exchange; provided that the failure to mail such notice or any defect therein or in the mailing thereof shall
not affect the validity of the corporate action required to be specified in such notice. To the extent that any notice provided
hereunder constitutes, or contains, material, non-public information regarding the Company or any of the Subsidiaries, the Company
shall simultaneously file such notice with the Commission pursuant to a Current Report on Form 8-K. The Holder shall remain entitled
to exercise this Warrant during the period commencing on the date of such notice to the effective date of the event triggering
such notice except as may otherwise be expressly set forth herein.

 

    	11

    	 

    

 

Section 4.          Transfer
of Warrant.

 

a)         Transferability.
Subject to compliance with any applicable securities laws and the conditions set forth in Section 4(d) hereof and to the provisions
of Section 4.1 of the Purchase Agreement, this Warrant and all rights hereunder (including, without limitation, any registration
rights) are transferable, in whole or in part, upon surrender of this Warrant at the principal office of the Company or its designated
agent, together with a written assignment of this Warrant substantially in the form attached hereto duly executed by the Holder
or its agent or attorney and funds sufficient to pay any transfer taxes payable upon the making of such transfer. Upon such surrender
and, if required, such payment, the Company shall execute and deliver a new Warrant or Warrants in the name of the assignee or
assignees, as applicable, and in the denomination or denominations specified in such instrument of assignment, and shall issue
to the assignor a new Warrant evidencing the portion of this Warrant not so assigned, and this Warrant shall promptly be cancelled.
Notwithstanding anything herein to the contrary, the Holder shall not be required to
physically surrender this Warrant to the Company unless the Holder has assigned this Warrant in full, in which case, the Holder
shall surrender this Warrant to the Company within three (3) Trading Days of the date the Holder delivers an assignment form to
the Company assigning this Warrant full. The Warrant, if properly assigned in accordance herewith, may be exercised by
a new holder for the purchase of Warrant Shares without having a new Warrant issued.

 

b)         New
Warrants. This Warrant may be divided or combined with other Warrants upon presentation hereof at the aforesaid office of the
Company, together with a written notice specifying the names and denominations in which new Warrants are to be issued, signed by
the Holder or its agent or attorney. Subject to compliance with Section 4(a), as to any transfer which may be involved in such
division or combination, the Company shall execute and deliver a new Warrant or Warrants in exchange for the Warrant or Warrants
to be divided or combined in accordance with such notice. All Warrants issued on transfers or exchanges shall be dated the Initial
Exercise Date and shall be identical with this Warrant except as to the number of Warrant Shares issuable pursuant thereto.

 

c)         Warrant
Register. The Company shall register this Warrant, upon records to be maintained by the Company for that purpose (the “Warrant
Register”), in the name of the record Holder hereof from time to time. The Company may deem and treat the registered
Holder of this Warrant as the absolute owner hereof for the purpose of any exercise hereof or any distribution to the Holder, and
for all other purposes, absent actual notice to the contrary.

 

d)         Transfer
Restrictions. If, at the time
of the surrender of this Warrant in connection with any transfer of this Warrant, the transfer of this Warrant shall not be either
(i) registered pursuant to an effective registration statement under the Securities
Act and under applicable state securities or blue sky laws or (ii) eligible
for resale without volume or manner-of-sale restrictions or current public information requirements pursuant to Rule 144, the
Company may require, as a condition of allowing such transfer, that the Holder or transferee of this Warrant, as the case may
be, comply with the provisions of Section 5.7 of the Purchase Agreement.

 

e)         Representation
by the Holder. The Holder, by the acceptance hereof, represents and warrants that it is acquiring this Warrant and, upon any
exercise hereof, will acquire the Warrant Shares issuable upon such exercise, for its own account and not with a view to or for
distributing or reselling such Warrant Shares or any part thereof in violation of the Securities Act or any applicable state securities
law, except pursuant to sales registered or exempted under the Securities Act.

 

    	12

    	 

    

 

Section 5.          Miscellaneous.

 

a)         No
Rights as Stockholder Until Exercise. This Warrant does not entitle the Holder to any voting rights, dividends or other rights
as a stockholder of the Company prior to the exercise hereof as set forth in Section 2(d)(i), except as expressly set forth in
Section 3.

 

b)         Loss,
Theft, Destruction or Mutilation of Warrant. The Company covenants that upon receipt by the Company of evidence reasonably
satisfactory to it of the loss, theft, destruction or mutilation of this Warrant or any stock certificate relating to the Warrant
Shares, and in case of loss, theft or destruction, of indemnity or security reasonably satisfactory to it (which, in the case of
the Warrant, shall not include the posting of any bond), and upon surrender and cancellation of such Warrant or stock certificate,
if mutilated, the Company will make and deliver a new Warrant or stock certificate of like tenor and dated as of such cancellation,
in lieu of such Warrant or stock certificate.

 

c)         Saturdays,
Sundays, Holidays, etc. If the last or appointed day for the taking of any action or the expiration of any right required or
granted herein shall not be a Business Day, then, such action may be taken or such right may be exercised on the next succeeding
Business Day.

 

d)         Authorized
Shares.

 

The Company covenants
that, during the period the Warrant is outstanding, it will reserve from its authorized and unissued Common Stock a sufficient
number of shares to provide for the issuance of the Warrant Shares upon the exercise of any purchase rights under this Warrant.
The Company further covenants that its issuance of this Warrant shall constitute full authority to its officers who are charged
with the duty of issuing the necessary Warrant Shares upon the exercise of the purchase rights under this Warrant. The Company
will take all such reasonable action as may be necessary to assure that such Warrant Shares may be issued as provided herein without
violation of any applicable law or regulation, or of any requirements of the Trading Market upon which the Common Stock may be
listed. The Company covenants that all Warrant Shares which may be issued upon the exercise of the purchase rights represented
by this Warrant will, upon exercise of the purchase rights represented by this Warrant and payment for such Warrant Shares in accordance
herewith, be duly authorized, validly issued, fully paid and nonassessable and free from all taxes, liens and charges created by
the Company in respect of the issue thereof (other than taxes in respect of any transfer occurring contemporaneously with such
issue).

 

    	13

    	 

    

 

Except and
to the extent as waived or consented to by the Holder, the Company shall not by any action, including, without limitation, amending
its certificate of incorporation or through any reorganization, transfer of assets, consolidation, merger, 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
Warrant, but will at all times in good faith assist in the carrying out of all such terms and in the taking of all such actions
as may be necessary or appropriate to protect the rights of Holder as set forth in this Warrant against impairment. Without limiting
the generality of the foregoing, the Company will (i) not increase the par value of any Warrant Shares above the amount payable
therefor upon such exercise immediately prior to such increase in par value, (ii) take all such action as may be necessary or appropriate
in order that the Company may validly and legally issue fully paid and nonassessable Warrant Shares upon the exercise of this Warrant
and (iii) use commercially reasonable efforts to obtain all such authorizations, exemptions or consents from any public regulatory
body having jurisdiction thereof, as may be, necessary to enable the Company to perform its obligations under this Warrant.

 

Before taking
any action which would result in an adjustment in the number of Warrant Shares for which this Warrant is exercisable or in the
Exercise Price, the Company shall obtain all such authorizations or exemptions thereof, or consents thereto, as may be necessary
from any public regulatory body or bodies having jurisdiction thereof.

 

e)         Jurisdiction.
All questions concerning the construction, validity, enforcement and interpretation of this Warrant shall be determined in accordance
with the provisions of the Purchase Agreement.

 

f)         Restrictions.
The Holder acknowledges that the Warrant Shares acquired upon the exercise of this Warrant, if not registered and the Holder does
not utilize cashless exercise, will have restrictions upon resale imposed by state and federal securities laws.

 

g)         Nonwaiver
and Expenses. No course of dealing or any delay or failure to exercise any right hereunder on the part of Holder shall operate
as a waiver of such right or otherwise prejudice the Holder’s rights, powers or remedies, notwithstanding the fact that all
rights hereunder terminate on the Termination Date. If the Company willfully and knowingly fails to comply with any provision of
this Warrant, which results in any material damages to the Holder, the Company shall pay to the Holder such amounts as shall be
sufficient to cover any costs and expenses including, but not limited to, reasonable attorneys’ fees, including those of
appellate proceedings, incurred by the Holder in collecting any amounts due pursuant hereto or in otherwise enforcing any of its
rights, powers or remedies hereunder.

 

h)         Notices.
Any notice, request or other document required or permitted to be given or delivered to the Holder by the Company shall be delivered
in accordance with the notice provisions of the Purchase Agreement.

 

    	14

    	 

    

 

i)         Limitation
of Liability. No provision hereof, in the absence of any affirmative action by the Holder to exercise this Warrant to purchase
Warrant Shares, and no enumeration herein of the rights or privileges of the Holder, shall give rise to any liability of the Holder
for the purchase price of any Common Stock or as a stockholder of the Company, whether such liability is asserted by the Company
or by creditors of the Company.

 

j)         Remedies.
The Holder, in addition to being entitled to exercise all rights granted by law, including recovery of damages, will be entitled
to specific performance of its rights under this Warrant. The Company agrees that monetary damages would not be adequate compensation
for any loss incurred by reason of a breach by it of the provisions of this Warrant and hereby agrees to waive and not to assert
the defense in any action for specific performance that a remedy at law would be adequate.

 

k)         Successors
and Assigns. Subject to applicable securities laws, this Warrant and the rights and obligations evidenced hereby shall inure
to the benefit of and be binding upon the successors and permitted assigns of the Company and the successors and permitted assigns
of Holder. The provisions of this Warrant are intended to be for the benefit of any Holder from time to time of this Warrant and
shall be enforceable by the Holder or holder of Warrant Shares.

 

l)         Amendment.
This Warrant may be modified or amended or the provisions hereof waived with the written consent of the Company and
the Holder.

 

m)         Severability.
Wherever possible, each provision of this Warrant shall be interpreted in such manner as to be effective and valid under applicable
law, but if any provision of this Warrant shall be prohibited by or invalid under applicable law, such provision shall be ineffective
to the extent of such prohibition or invalidity, without invalidating the remainder of such provisions or the remaining provisions
of this Warrant.

 

n)         Headings.
The headings used in this Warrant are for the convenience of reference only and shall not, for any purpose, be deemed a part of
this Warrant.

 

********************

 

(Signature Page Follows)

 

    	15

    	 

    

 

IN WITNESS WHEREOF, the
Company has caused this Warrant to be executed by its officer thereunto duly authorized as of the date first above indicated.

 

	vuzix corporation
	 
	 
	By:	 
	 	Name:
	 	Title:
	 

  

    	16

    	 

    

 

NOTICE OF EXERCISE

 

To:vuzix
corporation

 

(1) The
undersigned hereby elects to purchase ________ Warrant Shares of the Company pursuant to the terms of the attached Warrant (only
if exercised in full), and tenders herewith payment of the exercise price in full, together with all applicable transfer taxes,
if any.

 

(2) Payment
shall take the form of (check applicable box):

 

£ in lawful
money of the United States; or

 

£ if permitted
the cancellation of such number of Warrant Shares as is necessary, in accordance with the formula set forth in subsection 2(c),
to exercise this Warrant with respect to the maximum number of Warrant Shares purchasable pursuant to the cashless exercise procedure
set forth in subsection 2(c).

 

(3) Please issue said Warrant Shares in the name of the undersigned or in such other name as is specified
below:

 

	 	_______________________________

 

 

The Warrant Shares shall be delivered to
the following DWAC Account Number:

	 	 
	 	_______________________________
	 	 
	 	_______________________________
	 	 
	 	_______________________________

 

(4) Accredited Investor.
The undersigned is an “accredited investor” as defined in Regulation D promulgated under the Securities Act of 1933,
as amended.

 

[SIGNATURE
OF HOLDER]

 

Name of Investing Entity: ________________________________________________________________________

Signature of Authorized Signatory of Investing
Entity: _________________________________________________

Name of Authorized Signatory: ___________________________________________________________________

Title of Authorized Signatory: ____________________________________________________________________

Date: ________________________________________________________________________________________

 

    	 

    	 

    

 

ASSIGNMENT FORM

 

(To assign the foregoing warrant, execute

this form and supply required information.

Do not use this form to exercise the warrant.)

 

FOR VALUE RECEIVED, [____
all of or [_______ shares of the foregoing Warrant and all rights evidenced thereby are hereby assigned to

 

_______________________________________________
whose address is

 

_______________________________________________________________.

 

_______________________________________________________________

 

	 	Dated:  ______________, _______
	 	 	 
	 	Holder’s Signature:	_____________________________
	 	 	 
	 	Holder’s Address:	_____________________________
	 	 	 
	 	 	_____________________________

 

NOTE: The signature to this Assignment
Form must correspond with the name as it appears on the face of the Warrant, without alteration or enlargement or any change whatsoever.
Officers of corporations and those acting in a fiduciary or other representative capacity should file proper evidence of authority
to assign the foregoing Warrant.SUBSIDIARY GUARANTEE

 

SUBSIDIARY GUARANTEE,
dated as of March 27, 2013 (this “Guarantee”), made by each of the signatories hereto (together with any other
entity that may become a party hereto as provided herein, the “Guarantors”), in favor of the purchasers signatory
(together with their permitted assigns, the “Purchasers”) to that certain Securities Purchase Agreement, dated
as of the date hereof, between Vuzix Corporation, a Delaware corporation (the “Company”) and the Purchasers.

 

WITNESSETH:

 

WHEREAS, pursuant to
that certain Securities Purchase Agreement, dated as of the date hereof, by and between the Company and the Purchasers (the “Purchase
Agreement”), the Company has agreed to sell and issue to the Purchasers, and the Purchasers have agreed to purchase from
the Company the Debentures, subject to the terms and conditions set forth therein; and

 

WHEREAS, each Guarantor
will directly benefit from the extension of credit to the Company represented by the issuance of the Debentures; and

 

NOW, THEREFORE, in
consideration of the premises and to induce the Purchasers to enter into the Purchase Agreement and to carry out the transactions
contemplated thereby, each Guarantor hereby agrees with the Purchasers as follows:

 

1.          Definitions.
Unless otherwise defined herein, terms defined in the Purchase Agreement and used herein shall have the meanings given to them
in the Purchase Agreement. The words “hereof,” “herein,” “hereto” and “hereunder”
and words of similar import when used in this Guarantee shall refer to this Guarantee as a whole and not to any particular provision
of this Guarantee, and Section and Schedule references are to this Guarantee unless otherwise specified. The meanings given to
terms defined herein shall be equally applicable to both the singular and plural forms of such terms. The following terms shall
have the following meanings:

 

“Guarantee”
means this Subsidiary Guarantee, as the same may be amended, supplemented or otherwise modified from time to time.

 

    	1

    	 

    

 

“Obligations”
means, in addition to all other costs and expenses of collection incurred by Purchasers in enforcing any of such Obligations and/or
this Guarantee, all of the liabilities and obligations (primary, secondary, direct, contingent,
sole, joint or several) due or to become due, or that are now or may be hereafter contracted or acquired, or owing to, of the Company
or any Guarantor to the Purchasers, including, without limitation, all obligations under this Guarantee,
the Debentures and any other instruments, agreements or other documents executed and/or delivered in connection herewith or therewith,
in each case, whether now or hereafter existing, voluntary or involuntary, direct or indirect, absolute or contingent, liquidated
or unliquidated, whether or not jointly owed with others, and whether or not from time to time decreased or extinguished and later
increased, created or incurred, and all or any portion of such obligations or liabilities that are paid, to the extent all or any
part of such payment is avoided or recovered directly or indirectly from any of the Purchasers as a preference, fraudulent transfer
or otherwise as such obligations may be amended, supplemented, converted, extended or modified from time to time. Without limiting
the generality of the foregoing, the term “Obligations” shall include, without limitation: (i) principal of, and interest
on the Debentures and the loans extended pursuant thereto; (ii) any and all other fees, indemnities, costs, obligations and liabilities
of the Company or any Guarantor from time to time under or in connection with this Guarantee, the Debentures and any other instruments,
agreements or other documents executed and/or delivered in connection herewith or therewith; and (iii) all amounts (including but
not limited to post-petition interest) in respect of the foregoing that would be payable but for the fact that the obligations
to pay such amounts are unenforceable or not allowable due to the existence of a bankruptcy, reorganization or similar proceeding
involving the Company or any Guarantor.

 

2.          Guarantee.

 

(a)          Guarantee.

 

(i)          The
Guarantors hereby, jointly and severally, unconditionally and irrevocably, guarantee to the Purchasers and their respective successors,
indorsees, transferees and assigns, the prompt and complete payment and performance when due (whether at the stated maturity, by
acceleration or otherwise) of the Obligations.

 

(ii)         Anything
herein or in any other Transaction Document to the contrary notwithstanding, the maximum liability of each Guarantor hereunder
and under the other Transaction Documents shall in no event exceed the amount which can be guaranteed by such Guarantor under applicable
federal and state laws, including laws relating to the insolvency of debtors, fraudulent conveyance or transfer or laws affecting
the rights of creditors generally (after giving effect to the right of contribution established in Section 2(b)).

 

(iii)        Each
Guarantor agrees that the Obligations may at any time and from time to time exceed the amount of the liability of such Guarantor
hereunder without impairing the guarantee contained in this Section 2 or affecting the rights and remedies of the Purchasers hereunder.

 

(iv)        The
guarantee contained in this Section 2 shall remain in full force and effect until all the Obligations and the obligations of each
Guarantor under the guarantee contained in this Section 2 shall have been satisfied by indefeasible payment in full.

 

    	2

    	 

    

 

(v)         No
payment made by the Company, any of the Guarantors, any other guarantor or any other Person or received or collected by the Purchasers
from the Company, any of the Guarantors, any other guarantor or any other Person by virtue of any action or proceeding or any set-off
or appropriation or application at any time or from time to time in reduction of or in payment of the Obligations shall be deemed
to modify, reduce, release or otherwise affect the liability of any Guarantor hereunder which shall, notwithstanding any such payment
(other than any payment made by such Guarantor in respect of the Obligations or any payment received or collected from such Guarantor
in respect of the Obligations), remain liable for the Obligations up to the maximum liability of such Guarantor hereunder until
the Obligations are indefeasibly paid in full.

 

(vi)        Notwithstanding
anything to the contrary in this Guarantee, with respect to any defaulted non-monetary Obligations the specific performance of
which by the Guarantors is not reasonably possible (e.g. the issuance of the Company's Common Stock), the Guarantors shall only
be liable for making the Purchasers whole on a monetary basis for the Company's failure to perform such Obligations in accordance
with the Transaction Documents.

 

(b)          Right
of Contribution. Subject to Section 2(c), each Guarantor hereby agrees that to the extent that a Guarantor shall have paid
more than its proportionate share of any payment made hereunder, such Guarantor shall be entitled to seek and receive contribution
from and against any other Guarantor hereunder which has not paid its proportionate share of such payment. Each Guarantor's right
of contribution shall be subject to the terms and conditions of Section 2(c). The provisions of this Section 2(b) shall in no respect
limit the obligations and liabilities of any Guarantor to the Purchasers and each Guarantor shall remain liable to the Purchasers
for the full amount guaranteed by such Guarantor hereunder.

 

(c)          No
Subrogation. Notwithstanding any payment made by any Guarantor hereunder or any set-off or application of funds of any Guarantor
by the Purchasers, no Guarantor shall be entitled to be subrogated to any of the rights of the Purchasers against the Company or
any other Guarantor or any collateral security or guarantee or right of offset held by the Purchasers for the payment of the Obligations,
nor shall any Guarantor seek or be entitled to seek any contribution or reimbursement from the Company or any other Guarantor in
respect of payments made by such Guarantor hereunder, until all amounts owing to the Purchasers by the Company on account of the
Obligations are indefeasibly paid in full. If any amount shall be paid to any Guarantor on account of such subrogation rights at
any time when all of the Obligations shall not have been paid in full, such amount shall be held by such Guarantor in trust for
the Purchasers, segregated from other funds of such Guarantor, and shall, forthwith upon receipt by such Guarantor, be turned over
to the Purchasers in the exact form received by such Guarantor (duly indorsed by such Guarantor to the Purchasers, if required),
to be applied against the Obligations, whether matured or unmatured, in such order as the Purchasers may reasonably determine.

 

    	3

    	 

    

 

(d)          Amendments,
Etc. With Respect to the Obligations. Each Guarantor shall remain obligated hereunder notwithstanding that, without any reservation
of rights against any Guarantor and without notice to or further assent by any Guarantor, any demand for payment of any of the
Obligations made by the Purchasers may be rescinded by the Purchasers and any of the Obligations continued, and the Obligations,
or the liability of any other Person upon or for any part thereof, or any collateral security or guarantee therefor or right of
offset with respect thereto, may, from time to time, in whole or in part, be renewed, extended, amended, modified, accelerated,
compromised, waived, surrendered or released by the Purchasers, and the Purchase Agreement and the other Transaction Documents
and any other documents executed and delivered in connection therewith may be amended, modified, supplemented or terminated, in
whole or in part, as the Purchasers may deem advisable from time to time, and any collateral security, guarantee or right of offset
at any time held by the Purchasers for the payment of the Obligations may be sold, exchanged, waived, surrendered or released.
The Purchasers shall have no obligation to protect, secure, perfect or insure any Lien at any time held by them as security for
the Obligations or for the guarantee contained in this Section 2 or any property subject thereto.

 

(e)          Guarantee
Absolute and Unconditional. Each Guarantor waives any and all notice of the creation, renewal, extension or accrual of
any of the Obligations and notice of or proof of reliance by the Purchasers upon the guarantee contained in this Section 2 or
acceptance of the guarantee contained in this Section 2; the Obligations, and any of them, shall conclusively be deemed to
have been created, contracted or incurred, or renewed, extended, amended or waived, in reliance upon the guarantee contained
in this Section 2; and all dealings between the Company and any of the Guarantors, on the one hand, and the Purchasers, on
the other hand, likewise shall be conclusively presumed to have been had or consummated in reliance upon the guarantee
contained in this Section 2. Each Guarantor waives to the extent permitted by law diligence, presentment, protest, demand for
payment and notice of default or nonpayment to or upon the Company or any of the Guarantors with respect to the Obligations.
Each Guarantor understands and agrees that the guarantee contained in this Section 2 shall be construed as a continuing,
absolute and unconditional guarantee of payment and performance without regard to (a) the validity or enforceability of the
Purchase Agreement or any other Transaction Document, any of the Obligations or any other collateral security therefor
or guarantee or right of offset with respect thereto at any time or from time to time held by the Purchasers, (b) any
defense, set-off or counterclaim (other than a defense of payment or performance or fraud by Purchasers) which may at any
time be available to or be asserted by the Company or any other Person against the Purchasers, or (c) any other circumstance
whatsoever (with or without notice to or knowledge of the Company or such Guarantor) which constitutes, or might be construed
to constitute, an equitable or legal discharge of the Company for the Obligations, or of such Guarantor under the guarantee
contained in this Section 2, in bankruptcy or in any other instance. When making any demand hereunder or otherwise pursuing
its rights and remedies hereunder against any Guarantor, the Purchasers may, but shall be under no obligation to, make a
similar demand on or otherwise pursue such rights and remedies as they may have against the Company, any other Guarantor or
any other Person or against any collateral security or guarantee for the Obligations or any right of offset with respect
thereto, and any failure by the Purchasers to make any such demand, to pursue such other rights or remedies or to collect any
payments from the Company, any other Guarantor or any other Person or to realize upon any such collateral security or
guarantee or to exercise any such right of offset, or any release of the Company, any other Guarantor or any other Person or
any such collateral security, guarantee or right of offset, shall not relieve any Guarantor of any obligation or liability
hereunder, and shall not impair or affect the rights and remedies, whether express, implied or available as a matter of law,
of the Purchasers against any Guarantor. For the purposes hereof, “demand” shall include the commencement and
continuance of any legal proceedings.

 

    	4

    	 

    

 

(f)          Reinstatement.
The guarantee contained in this Section 2 shall continue to be effective, or be reinstated, as the case may be, if at any time
payment, or any part thereof, of any of the Obligations is rescinded or must otherwise be restored or returned by the Purchasers
upon the insolvency, bankruptcy, dissolution, liquidation or reorganization of the Company or any Guarantor, or upon or as a result
of the appointment of a receiver, intervenor or conservator of, or trustee or similar officer for, the Company or any Guarantor
or any substantial part of its property, or otherwise, all as though such payments had not been made.

 

(g)          Payments.
Each Guarantor hereby guarantees that payments hereunder will be paid to the Purchasers without set-off or counterclaim in U.S.
dollars at the address set forth or referred to in the Signature Pages to the Purchase Agreement.

 

3.          Representations
and Warranties. Each Guarantor hereby makes the following representations and warranties to Purchasers as of the date hereof:

 

(a)          Organization
and Qualification. The Guarantor is a corporation, duly incorporated, validly existing and in good standing under the laws
of the applicable jurisdiction set forth on Schedule 1, with the requisite corporate power and authority to own and use its properties
and assets and to carry on its business as currently conducted. The Guarantor has no subsidiaries other than those identified as
such on the Disclosure Schedules to the Purchase Agreement. The Guarantor is duly qualified to do business and is in good standing
as a foreign corporation in each jurisdiction in which the nature of the business conducted or property owned by it makes such
qualification necessary, except where the failure to be so qualified or in good standing, as the case may be, could not, individually
or in the aggregate, (x) adversely affect the legality, validity or enforceability of any of this Guaranty in any material respect,
(y) have a material adverse effect on the results of operations, assets, prospects, or financial condition of the Guarantor or
(z) adversely impair in any material respect the Guarantor's ability to perform fully on a timely basis its obligations under this
Guaranty (a “Material Adverse Effect”).

 

    	5

    	 

    

 

(b)          Authorization;
Enforcement. The Guarantor has the requisite corporate power and authority to enter into and to consummate the transactions
contemplated by this Guaranty, and otherwise to carry out its obligations hereunder. The execution and delivery of this Guaranty
by the Guarantor and the consummation by it of the transactions contemplated hereby have been duly authorized by all requisite
corporate action on the part of the Guarantor. This Guaranty has been duly executed and delivered by the Guarantor and constitutes
the valid and binding obligation of the Guarantor enforceable against the Guarantor in accordance with its terms, except as such
enforceability may be limited by applicable bankruptcy, insolvency, reorganization, moratorium, liquidation or similar laws relating
to, or affecting generally the enforcement of, creditors' rights and remedies or by other equitable principles of general application.

 

(c)          No
Conflicts. The execution, delivery and performance of this Guaranty by the Guarantor and the consummation by the Guarantor
of the transactions contemplated thereby do not and will not (i) conflict with or violate any provision of its Certificate of Incorporation
or By-laws or (ii) conflict with, constitute a default (or an event which with notice or lapse of time or both would become a default)
under, or give to others any rights of termination, amendment, acceleration or cancellation of, any agreement, indenture or instrument
to which the Guarantor is a party, or (iii) result in a violation of any law, rule, regulation, order, judgment, injunction, decree
or other restriction of any court or governmental authority to which the Guarantor is subject (including Federal and State securities
laws and regulations), or by which any material property or asset of the Guarantor is bound or affected, except in the case of
each of clauses (ii) and (iii), such conflicts, defaults, terminations, amendments, accelerations, cancellations and violations
as could not, individually or in the aggregate, have or result in a Material Adverse Effect. The business of the Guarantor is not
being conducted in violation of any law, ordinance or regulation of any governmental authority, except for violations which, individually
or in the aggregate, do not have a Material Adverse Effect.

 

    	6

    	 

    

 

(d)          Consents
and Approvals. The Guarantor is not required to obtain any consent, waiver, authorization or order of, or make any filing or
registration with, any court or other federal, state, local, foreign or other governmental authority or other person in connection
with the execution, delivery and performance by the Guarantor of this Guaranty.

 

(e)          Purchase
Agreement. The representations and warranties of the Company set forth in the Purchase Agreement as they relate to such Guarantor,
each of which is hereby incorporated herein by reference, are true and correct as of each time such representations are deemed
to be made pursuant to such Purchase Agreement, and the Purchasers shall be entitled to rely on each of them as if they were fully
set forth herein, provided that each reference in each such representation and warranty to the Company's knowledge shall, for the
purposes of this Section 3, be deemed to be a reference to such Guarantor's knowledge.

 

(f)          Foreign
Law. Each Guarantor has had the opportunity to consult, as needed, with appropriate foreign legal counsel with respect to any
of the above representations for which non-U.S. law is applicable. If such foreign counsel was consulted, they have advised each
applicable Guarantor that such counsel knows of no reason why any of the above representations would not be true and accurate.
Such foreign counsel were, if required, provided with copies of this Subsidiary Guarantee and the Transaction Documents prior to
rendering their advice.

 

4.          Covenants.

 

(a)          Each
Guarantor covenants and agrees with the Purchasers that, from and after the date of this Guarantee until the Obligations shall
have been indefeasibly paid in full, such Guarantor shall take, and/or shall refrain from taking, as the case may be, each commercially
reasonable action that is necessary to be taken or not taken, as the case may be, so that no Event of Default (as defined in the
Debentures) is caused by the failure to take such action or to refrain from taking such action by such Guarantor.

 

(b)          So
long as any of the Obligations are outstanding, unless Purchasers holding at least 67% of the aggregate principal amount of the
then outstanding Debentures shall otherwise consent in writing, each Guarantor will not directly or indirectly on or after the
date of this Guarantee:

 

i.            enter
into, create, incur, assume or suffer to exist any indebtedness for borrowed money of any kind, including but not limited to,
a guarantee, on or with respect to any of its property or assets now owned or hereafter acquired or any interest therein or any
income or profits therefrom;

 

ii.         enter
into, create, incur, assume or suffer to exist any liens of any kind, on or with respect to any of its property or assets now
owned or hereafter acquired or any interest therein or any income or profits therefrom;

 

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iii.         amend
its certificate of incorporation, bylaws or other charter documents so as to adversely affect any rights of any Purchaser;

 

iv.         repay,
repurchase or offer to repay, repurchase or otherwise acquire more than a de minimis number of shares of its securities or debt
obligations;

 

v.           pay
cash dividends on any equity securities of the Company;

 

vi.         enter
into any transaction with any Affiliate of the Guarantor which would be required to be disclosed in any public filing of the Company
with the Commission, unless such transaction is made on an arm’s-length basis and expressly approved by a majority of the
disinterested directors of the Company (even if less than a quorum otherwise required for board approval); or

 

vii.         enter
into any agreement with respect to any of the foregoing.

 

5.          Miscellaneous.

 

(a)          Amendments
in Writing. None of the terms or provisions of this Guarantee may be waived, amended, supplemented or otherwise modified except
in writing by the Purchasers.

 

(b)          Notices.
All notices, requests and demands to or upon the Purchasers or any Guarantor hereunder shall be effected in the manner provided
for in the Purchase Agreement, provided that any such notice, request or demand to or upon any Guarantor shall be addressed to
such Guarantor at its notice address set forth on Schedule 5(b).

 

(c)          No
Waiver By Course Of Conduct; Cumulative Remedies. The Purchasers shall not by any act (except by a written instrument pursuant
to Section 5(a)), delay, indulgence, omission or otherwise be deemed to have waived any right or remedy hereunder or to have acquiesced
in any default under the Transaction Documents or Event of Default. No failure to exercise, nor any delay in exercising, on the
part of the Purchasers, any right, power or privilege hereunder shall operate as a waiver thereof. No single or partial exercise
of any right, power or privilege hereunder shall preclude any other or further exercise thereof or the exercise of any other right,
power or privilege. A waiver by the Purchasers of any right or remedy hereunder on any one occasion shall not be construed as a
bar to any right or remedy which the Purchasers would otherwise have on any future occasion. The rights and remedies herein provided
are cumulative, may be exercised singly or concurrently and are not exclusive of any other rights or remedies provided by law.

 

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(d)          Enforcement
Expenses; Indemnification.

 

(i)          Each
Guarantor agrees to pay, or reimburse the Purchasers for, all its costs and expenses incurred in collecting against such Guarantor
under the guarantee contained in Section 2 or otherwise enforcing or preserving any rights under this Guarantee and the other Transaction
Documents to which such Guarantor is a party, including, without limitation, the reasonable fees and disbursements of counsel to
the Purchasers.

 

(ii)         Each
Guarantor agrees to pay, and to save the Purchasers harmless from, any and all liabilities with respect to, or resulting from any
delay in paying, any and all stamp, excise, sales or other taxes which may be payable or determined to be payable in connection
with any of the transactions contemplated by this Guarantee.

 

(iii)        Each
Guarantor agrees to pay, and to save the Purchasers harmless from, any and all liabilities, obligations, losses, damages, penalties,
actions, judgments, suits, costs, expenses or disbursements of any kind or nature whatsoever with respect to the execution, delivery,
enforcement, performance and administration of this Guarantee to the extent the Company would be required to do so pursuant to
the Purchase Agreement.

 

(iv)        The
agreements in this Section shall survive repayment of the Obligations and all other amounts payable under the Purchase Agreement
and the other Transaction Documents.

 

(e)          Successor
and Assigns. This Guarantee shall be binding upon the successors and assigns of each Guarantor and shall inure to the benefit
of the Purchasers and their respective successors and assigns; provided that no Guarantor may assign, transfer or delegate any
of its rights or obligations under this Guarantee without the prior written consent of the Purchasers.

 

(f)          Set-Off.
Each Guarantor hereby irrevocably authorizes the Purchasers at any time and from time to time while an Event of Default under any
of the Transaction Documents shall have occurred and be continuing, without notice to such Guarantor or any other Guarantor, any
such notice being expressly waived by each Guarantor, to set-off and appropriate and apply any and all deposits, credits, indebtedness
or claims, in any currency, in each case whether direct or indirect, absolute or contingent, matured or unmatured, at any time
held or owing by the Purchasers to or for the credit or the account of such Guarantor, or any part thereof in such amounts as the
Purchasers may elect, against and on account of the obligations and liabilities of such Guarantor to the Purchasers hereunder and
claims of every nature and description of the Purchasers against such Guarantor, in any currency, whether arising hereunder, under
the Purchase Agreement, any other Transaction Document or otherwise, as the Purchasers may elect, whether or not the Purchasers
have made any demand for payment and although such obligations, liabilities and claims may be contingent or unmatured. The Purchasers
shall notify such Guarantor promptly of any such set-off and the application made by the Purchasers of the proceeds thereof, provided
that the failure to give such notice shall not affect the validity of such set-off and application. The rights of the Purchasers
under this Section are in addition to other rights and remedies (including, without limitation, other rights of set-off) which
the Purchasers may have.

 

    	9

    	 

    

 

(g)          Counterparts.
This Guarantee may be executed by one or more of the parties to this Guarantee on any number of separate counterparts (including
by telecopy), and all of said counterparts taken together shall be deemed to constitute one and the same instrument.

 

(h)          Severability.
Any provision of this Guarantee which is prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective
to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof, and any such prohibition
or unenforceability in any jurisdiction shall not invalidate or render unenforceable such provision in any other jurisdiction.

 

(i)          Section
Headings. The Section headings used in this Guarantee are for convenience of reference only and are not to affect the construction
hereof or be taken into consideration in the interpretation hereof.

 

(j)          Integration.
This Guarantee and the other Transaction Documents represent the agreement of the Guarantors and the Purchasers with respect to
the subject matter hereof and thereof, and there are no promises, undertakings, representations or warranties by the Purchasers
relative to subject matter hereof and thereof not expressly set forth or referred to herein or in the other Transaction Documents.

 

    	10

    	 

    

 

(k)          Governing
Laws. All questions concerning the construction, validity, enforcement and interpretation of this
Guarantee shall be governed by and construed and enforced in accordance with the internal laws of the State of New York, without
regard to the principles of conflicts of law thereof. Each of the Company and the Guarantors agree that all proceedings concerning
the interpretations, enforcement and defense of the transactions contemplated by this Guarantee (whether brought against a party
hereto or its respective affiliates, directors, officers, shareholders, partners, members, employees or agents) shall be commenced
exclusively in the state and federal courts sitting in the City of New York, Borough of Manhattan. Each of the Company and the
Guarantors hereby irrevocably submits to the exclusive jurisdiction of the state and federal courts sitting in the City of New
York, Borough of Manhattan for the adjudication of any dispute hereunder or in connection herewith or with any transaction contemplated
hereby or discussed herein, and hereby irrevocably waives, and agrees not to assert in any proceeding, any claim that it is not
personally subject to the jurisdiction of any such court, that such proceeding is improper. Each party hereto hereby irrevocably
waives personal service of process and consents to process being served in any such proceeding by mailing a copy thereof via registered
or certified mail or overnight delivery (with evidence of delivery) to such party at the address in effect for notices to it under
this Guarantee and agrees that such service shall constitute good and sufficient service of process and notice thereof. Nothing
contained herein shall be deemed to limit in any way any right to serve process in any manner permitted by law. Each party hereto
hereby irrevocably waives, to the fullest extent permitted by applicable law, any and all right to trial by jury in any legal proceeding
arising out of or relating to this Guarantee or the transactions contemplated hereby.

 

(l)          Acknowledgements.
Each Guarantor hereby acknowledges that:

 

(i)          it
has been advised by counsel in the negotiation, execution and delivery of this Guarantee and the other Transaction Documents to
which it is a party;

 

(ii)         the
Purchasers have no fiduciary relationship with or duty to any Guarantor arising out of or in connection with this Guarantee or
any of the other Transaction Documents, and the relationship between the Guarantors, on the one hand, and the Purchasers, on the
other hand, in connection herewith or therewith is solely that of debtor and creditor; and

 

(iii)        no
joint venture is created hereby or by the other Transaction Documents or otherwise exists by virtue of the transactions contemplated
hereby among the Guarantors and the Purchasers.

 

(m)          Additional
Guarantors. The Company shall cause each of its subsidiaries formed or acquired on or subsequent to the date hereof to become
a Guarantor for all purposes of this Guarantee by executing and delivering an

Assumption Agreement in the form of Annex 1 hereto.

 

(n)          Release
of Guarantors. Each Guarantor will be released from all liability hereunder concurrently with the indefeasible repayment in
full of all amounts owed under the Purchase Agreement, the Debentures and the other Transaction Documents.

 

(o)          Seniority.
The Obligations of each of the Guarantors hereunder rank senior in priority to any other Indebtedness (as defined in the Purchase
Agreement) of such Guarantor.

 

    	11

    	 

    

 

(p)          WAIVER
OF JURY TRIAL. EACH GUARANTOR AND, BY ACCEPTANCE OF THE BENEFITS HEREOF, THE PURCHASERS, HEREBY IRREVOCABLY AND UNCONDITIONALLY
WAIVE TRIAL BY JURY IN ANY LEGAL ACTION OR PROCEEDING RELATING TO THIS GUARANTEE AND FOR ANY COUNTERCLAIM THEREIN.

 

*********************

 

(Signature
Pages Follow)

 

    	12

    	 

    

 

IN WITNESS WHEREOF,
each of the undersigned has caused this Guarantee to be duly executed and delivered as of the date first above written.

 

	 	VUZIX (EUROPE) LIMITED
	 	 	 
	 	By:	 
	 		Name:
	 		Title:
	 	 	 
	 	VUZIX FINLAND OY
	 	 	 
	 	By:	 
	 		Name:
	 		Title:

 

 

    	13

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