Change of Adviser

7 July 2010

SCIENTIFIC DIGITAL IMAGING PLC

("SDI" or "The Group")

Appointment of Nominated Adviser and Broker

SDI, the AIM quoted group focused on the application of digital imaging technology to the needs of the scientific community, is pleased to announce the appointment of finnCap Limited as its Nominated Adviser and Broker with immediate effect.

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FOR FURTHER INFORMATION

Scientific Digital Imaging plc 01223 727144

Harry Tee CBE, Chairman

Phil Atkin, CEO

www.scientificdigitalimaging.com

Bishopsgate Communications 020 7562 3350

Gemma O'Hara

Siobhra Murphy

[email protected]

finnCap Ltd. 020 7600 1658

Sarah Wharry

Note to Editors

Scientific Digital Imaging plc

SDI plc is focused on the application of digital imaging technology to the needs of the scientific community. The principal subsidiary is Synoptics, which designs and manufactures special-purpose instruments for use in the life sciences. In October 2008 SDI acquired the entire share capital of Artemis and Perseu, companies (now known as "Atik") that design and manufacture high-sensitivity cameras for both astronomical and life sciences applications and whose products are used in instruments manufactured by Synoptics.

SDI, through its subsidiaries, offers a range of digital imaging solutions and intends to acquire other companies that are capable of contributing one or more key elements to the solutions required including an in-depth understanding of the applications in the marketplace, the ability to engineer complete systems to address such applications and the provision of key, high-performance components such as cameras.