It looks like Tamron will be updating the Tamron 17-28mm f/2.8 Di III RXD FE which will be called the Tamron 17-28mm F/2.8 Di III VXD G2 according to camera beta. You can read the translated post below: [Tamron 17-28mm Di III VXD G2 Sony E-mount version released within this year] Get the latest news, … Continue reading Tamron 17-28mm F/2.8 Di III VXD G2 Coming By Year End