Total Voting Rights

Oxford Instruments plc - Voting Rights and Capital Update

The following notification is made in accordance with the FSA's Disclosure and
Transparency Rules.

Following the allotment of shares during the month the Company's issued share
capital, as at the close of business on 31 May 2014, consisted of 57,254,851
ordinary shares of 5p each with voting rights.

The above figure (57,254,851) may be used by shareholders as the denominator
for the calculations by which they will determine if they are required to
notify their interest in, or a change to their interest in, Oxford Instruments
plc under the FSA's Disclosure and Transparency Rules.

Susan Johnson-Brett

Company Secretary

Oxford Instruments plc

02 June 2014

Direct dial: 01865 393324

Email: [e-mail]