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RF Lens and EF-EOS R Control Ring Modification Service

1st November 2018

With this modification service, the clicking sensation can be removed from any RF lens, or from the EF-EOS R Control Ring lens adapter enabling smooth and silent adjustment of selected settings via the control ring.

The service will be available from 1st November 2018 as a chargeable upgrade, exclusively via Canon authorised service-centres.

Reversal of modification:
Note that this modification can be reversed to restore the clicking sensation. This reversal is also a chargeable service and will incur an additional fee for replacement parts.

Preparations for the modification service:
Please contact Canon Service Centres for the details of this modification service.

Contact Information for Inquiries:
Canon Australia: 13 13 83 or email
Canon New Zealand: 0800 222 666 or email

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