EYENOVIA INC

APPENDIX A

Form of Proxy Card

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PROXYEYENOVIA, INC.Special Meeting of StockholdersJanuary 21, 2025 at 10:00 a.m., Eastern TimeThis proxy is solicited by the Board of Directors.The stockholder(s) hereby appoint(s) Michael Rowe and Bren Kern or any of them, as proxies, each with the power to appoint his substitute, and hereby authorize(s) them to represent and to vote, as designated on the reverse side of this ballot, all of the shares of common stock of Eyenovia, Inc. that the stockholder(s) is/are entitled to vote at the Special Meeting of Stockholders to be held at 10:00 a.m., Eastern Time on January 21, 2025 and any adjournment or postponement thereof. The Special Meeting of Stockholders will be held virtually. In order to attend the meeting, you must register at https://web.viewproxy.convtr tN/2U256 by 11:59 p.m. ET on January 20, 2025. On the day of the Special Meeting of Stockholders, if you have properly registered, you may enter the meeting by clicking on the link provided and entering the password you received via email in your registration confirmations. For fu-ther instructions on how to attend and vote at the Special Meeting of Stockholders, please see "How can 1 attend the Special Meeting?" in the Questions and Answers about the Special Meeting section of the Prow Statement.This proxy, when properly executed, will be voted in the manner directed herein. If no such direction is made, this proxy will be voted in accordance with the Board of Directors' recommendations.(Continued and to be marked, dated, and signed on the other side)·PLEASE DETACHALONG PERFORATED LINE AND MAIL IN THE ENVELOPE PROVIDED. •Important Notice Regarding the Availability of Proxy Materials for the Special Meeting:The Proxy Statement is available at:https:1Iweb.viewproxy.comlEYEN/2025SM

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Please mark your votes like this BThe Board of Directors recommends that you vote FOR the following proposals:Proposal 1. To approve a proposed amendment to the Eyenovia. Inc.Proposal 2. To approve an amendment to the Eyenovia. Inc. Mended andAmended and Kestated ..:eruncate a Incorporation. as amended.nestated 2018 Omnitus Stock incentwe Han to reserve anto effect a reverse stock split of our issued and outstanding sharesadditional 350.0® shares of common stock for issuanceof common stock. at a ratio of between 1:40 ard 1:80 (thethereunder. which number would not be adjusted as a result ofReverse Stock Split Amendment').the Reverse Stock Spit Amendment, if such amendment isFOR ❑AG/MST OABSTAINapproved.FOR ❑AGAINST ❑ABSTAIN ❑Proposal 3. To approve, for purposes of Nasdaq Listing Rule 5635(d), he potential issuance of up o an aggregate of 73.029.273 shares of the Company's common stock won the exercise of the Purchase Warrants issued by the Company pursuant to the Purchase Agreements.FOR OAGANST ❑ABSTAIN OProposal S. To authorize an adjournment of the Special Meetng, if necessary, if a quorum is present. to solicit additional proxies if here are not sufficient votes in favor d Proposals 1.2. a 3.FOR ❑AGAINST ❑ABSTAIN ONote:Such other bushess that may properly come before he meeting.Please sign exactly as your name(s) appear(s) hereon. When signing as attorney. emcutor. adrnhistrator. orotterMuciary. please give full title as such. Joint owners should each sign personally. AI holders must sign. If a corporation a partnership. please sign in full corporate or partnership name. by authorized officer.DO NOT PRINT IN THIS AREA(Stockholder Name & Address Data)Addess ChangelCanments: (If you noted any Address Changes and'or Comments above. please mark box.) ElVIRTUAL CONTROL NUMBER Date ssanattre Signature (Joint Owners)·PLEASE DETACH ALONG PERFORATED LINE AND MAIL IN THE ENVELOPE PROVIDED. •VIRTUAL CONTROL NUMBER->1 PROXY VOTING INSTRUCTIONSPlease have your 11-digit control number ready when voting by Internet or Telephone, or when voting during the Virtual Special Meeting INTERNET Vote Your Proxy on the Internet: Go to www.FCRvote.comIEVENSM Have your proxy card available when you access the above website. Follow the prompts to vote your shares.TELEPHONE Vote Your Proxy by Phone:Call 1 (866) 402-3905Use any touch-tone telephone to vote your proxy. Have your proxy card available when you :all. Foltaw the voting instructicns tovote your shares.MAILVote Your Proxy by Mail:Mark, sign, and date your proxy card, then detach it, and return it in the postage-paid envelope provided.

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