October 30, 2025
Support
【Firmware Update】 Notice about 18-300mm F/3.5-6.3 Di III-A VC VXD (Model B061) for CANON RF mount
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18-300mm F/3.5-6.3 Di III-A VC VXD (Model B061) for CANON RF mount
Firmware Update Notice
Thank you very much for your continued support of Tamron products.
On September 30, 2025, we announced on our website of an issue where our 18-300mm F/3.5-6.3 Di III-A VC VXD lens (Model B061) for Canon was not functioning properly when used with the Canon's EOS R5 Mark II and EOS R1 cameras (Ver. 1.1.1 for the R5 Mark II, Ver. 1.1.2 for the R1) .
We are pleased to announce that the issue seen on the lens can now be resolved through a lens firmware update.
About the Firmware Update
The lens can be updated via TAMRON Lens Utility™ software.
*Click here for details on lens firmware.
*Click here to download the TAMRON Lens Utility.
For any inquiries, please contact your nearest subsidiary or distributor.
https://www.tamron.com/global/contact/
