Notice about Firmware Update for Tamron 28-200mm F/2.8-5.6 Di III RXD ...


Notice about Firmware Update for Tamron 28-200mm F/2.8-5.6 Di III RXD (Model A071)

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 28-200mm F/2.8-5.6 Di III RXD (Model A071) for Sony E-mount, full-frame mirrorless cameras, is now available.
This is an update regarding our announcement on July 10, we have confirmed that the Model A071 for Sony mirrorless cameras do not work properly.

The firmware update is available through Sony E-mount camera bodies.
Please review the information below.

Affected model
28-200mm F/2.8-5.6 Di III RXD (Model A071)

Firmware version

This update improves the following issues:
When AF-S mode, the AF operation rarely stops in the middle and the focus indicator lights up even though it is not in focus.
Tap for more details.

How to Update
The lens firmware can be updated using cameras that support this lens firmware update.
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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:


We will contact you as soon as possible with a detailed explanation of how you can send your lens to us free of charge for the software update.

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.

How to Check your Lens Firmware Version
From your camera’s menu screen, please select "Setup" then "Display version."
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Inquiries regarding this matter
Please contact your local Tamron distributor

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Tamron products mentioned in this article

28-200mm F/2.8-5.6 Di III RXD

Malli A071SF

Standardi, Leveä, Teleobjektiivi
Art, Ihmiset, Matkailu


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