You can preorder it now at BHphoto, Amazon, Adorama and FocusCamera. In Eu at FotoKoch DE, Calumet DE, WexUK and ParkCameras.
We expected the new Tamron lens to be optically very good performer. But the big question was f the new autofocus system can match the superb performance of the Sony GM zoom. Well it seem it does! Check out the review:
UPDATE: Here is also a new video from Marc Alhadeff:
