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.