ELECTRO OPTIC SYSTEMS HOLDINGS LIMITED — Director's Dealing 2010

May 4, 2010

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/9/2001.

Name of entity Electro Optic Systems Holdings Limited

ABN 95 092 708 364

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Dr Ben Greene
Date of last notice	21 October 2009

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Direct or indirect interest	Direct and indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	Dr Ben Greene is a director of Technology Investments Pty Limited and Technology Transformations Pty Limited
Date of change	4 May 2010
No. of securities held prior to change	2,888,560 Ordinary shares – Technology Investments Pty Limited Trust> 4,563,925 Ordinary shares –Technology Transformations Pty Limited Fund A/C> 964,800 Options at $1.95 expiring on 31 May 2011-Direct
Class	Fully paid ordinary shares and unlisted options
Number acquired	Nil
Number disposed	1,444,280 ordinary shares
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	Redistribution of assets as part of Family Court settlement

• See chapter 19 for defined terms.

Appendix 3Y Page 1

30/9/2001

Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change	1,444,280 Ordinary shares – Technology Investments Pty Limited Trust>
	4,563,925 Ordinary shares – Technology Transformations Pty Limited Fund A/C>
	964,800 Options at $1.95 expiring on 31 May 2011 - Direct
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Off-market transfer of shares pursuant to part of a property settlement with the ex wife of Dr Ben Greene, under interim orders of the Family Court.

Part 2 – Change of director’s interests in contracts

Detail of contract Nature of interest Name of registered holder (if issued securities) Date of change No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed Interest acquired Interest disposed Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation Interest after change

Dated at Sydney on 5 May 2010

• See chapter 19 for defined terms.

Appendix 3Y Page 2

30/9/2001