Tamron SP 90mm F/2.8 Di MACRO 1:1 VC USD (CANON EF) firmware

Firmware history

1. Version 4 Latest Released Nov 18, 2021 First seen Jul 4, 2026
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   This update ​improves the following issues on the Canon EOS R5 / EOS R6:- Err 70 may occur during shooting. Note: Canon Mount Adapter EF-EOS R is required t​o attach the lens to Canon EOS R5 / EOS R6 .

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2. Version 3 First seen Jul 4, 2026
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   This update improves the following issues on the Canon ​EOS 5D Mark IV:1. The behavior when the camera is initially turned on with the lens mounted and takes several seconds to turn on.

   2. The behavior where power consumption was high with th​e lens mounted and the camera's battery would continue to drain even when the camera was switched off and stowed with the lenses mounted. Updated Serial Number: 009458 or later
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3. Version 2 First seen Jul 4, 2026
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   Added compatibility​ with the TAP-in Console.

   • If the update advice is displayed when the TAP-in Console is connec​ted for the first time, follow the steps displayed on the screen to carry out the update.
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