Courtesy by: M. WIESE / H. NASSE.

The image shows an historical TESSAR 3,5/50mm from 1935, and the new WORLD CHAMPION, the Distagon 1,4/55mm as prototype, beating ALL existing standard glasses with f=stop 1,4!! I've seen comparison of existing 1,4 glasses (incl. Zeiss glasses), this new 1,4/55m beats them ALL at 1,4! -Estimated price range 3,500 - 4,000 € with Nikon or Canon mounts, and available in 2013 next summer/autum!