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 17-28mm F/2.8 Di III RXD (Model A046) for Sony E-mount, full-frame mirrorless cameras, is now available. The firmware update is available through Sony E-mount camera bodies.
Please review the information below.
17-28mm F/2.8 Di III RXD (Model A046)
This update improves the following issue:
When you use flashes, there is a delay from the time the shutter button is pressed to the time the shutter and the flash release.
Applicable camera models: α7, α7 II, α7R, α7R II, α7S, α7S II, α5000, α5100, α6000 α6300, α6500, NEX-3N, NEX-5R, NEX-5T, NEX-7, NEX-F3, NEX-6
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:
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 at: https://www.tamron.eu/imprint/privacy/
How to Check your Lens Firmware Version
From your camera's menu screen, please select "Setup" then "Display version."
Inquiries regarding this matter
Please contact your local Tamron Distributor: