Notice about Firmware Update for Tamron 20mm Di III OSD M1:2 (Model F050), Tamron 24mm Di III OSD M1:2 (Model F051) and Tamron 35mm Di III OSD M1:2 (Model F053)
Dear users and potential purchasers of Tamron products.
Thank you for using Tamron products.
We are pleased to inform you that the firmware update for the 20mm Di III OSD M1:2 (Model F050), 24mm Di III OSD M1:2 (Model F051), 35mm Di III OSD M1:2 (Model F053) for Sony E-mount, full-frame mirrorless cameras, is now available.
This is an update regarding our announcement on January 3, 2022, we have confirmed that the Model F050, F051, F053 for Sony mirrorless cameras do not work properly.
The firmware update is available through Sony E-mount camera bodies.
Please review the information below.
20mm Di III OSD M1:2 (Model F050)
24mm Di III OSD M1:2 (Model F051)
35mm Di III OSD M1:2 (Model F053)
This update improves the following issues:
The focus mode may switch from AF to MF during video recording with the SONY α7IV.
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How to Update
The lens firmware can be updated using cameras that support this lens firmware update.
If you should have any problems with the update-software, please send us a mail with your contact details (name, phone number, serial number of your lens) to the following address:
How to Check your Lens Firmware Version
From your camera’s menu screen, please select "Setup" then "Display version."
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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.
Inquiries regarding this matter
Please contact your local Tamron distributor.