(SR5) Tamron 28-75mm FE firmware update will be released at 7am London time!
Tamron 28-75mm FE lens at BHphoto, Amazon, BuyDig, FocusCamera and Adorama. In Europe at Amazon DE and WexUK.
We heard from a rock solid source that Tamron will release the 28-75mm FE firmware update within hours at exactly 7am London time. It will be a typical firmware upgrade process through the camera, just like any other native lens.