[Update] Notice about compatibility for Canon EOS R5 / EOS R6 with Tam...


[Update] Notice about compatibility for Canon EOS R5 / EOS R6 with Tamron lenses (Model F045/A037)

Thank you for continuous use of Tamron products.

We are pleased to inform you that the firmware update for the following lenses are now available.
This is an update pertaining to our announcement on August and November 2020, for the issues found with our Di and Di II series DSLR interchangeable lenses on Canon EOS R5 / EOS R6 used with Canon “Mount Adapter EF-EOS-R”.

Please review the information below.

Affected models

  • SP 35mm F/1.4 Di USD (Model F045) for Canon

  • 17-35mm F/2.8-4 Di OSD (Model A037) for Canon


This update improves the following issues:

The Image Stabilizer of the camera cannot be set and also will not function. (Announcement on August 2020)

Err 70 may occur during shooting. (Announcement on November 2020)

The lens firmware can be updated with the separately sold TAP-in Console.
If you do not have a TAP-in Console, please contact your nearest Tamron distributor.
For a list of Tamron distributors, click here.

Lens Update Service Information


Notes on data protection

We process your personal data exclusively for the purpose of product update and for the duration of the update. Further details on data protection can be found here.

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Tamron products mentioned in this article

SP 35 mm F/1.4 Di USD

Model F045

Mirrorless with adapter Di
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