After having it paused for a couple of hours BH now is accepting preorders again:
35-150mm at BHphoto . Fotokoch DE . Foto Erhardt DE . Wex UK . Park UK .
28-75mm II at BHphoto . Fotokoch DE . Foto Erhardt DE . Wex UK . Park UK .
Image samples:
You can find some Image samples at Tamron Global and here at Photographyblog .
Product images:

