The picture shows the body with an shortened mirror, which was necessary for the further usage of the C/Y Zeiss glasses Distagon 3,5/15mm, Distagon 4/18mm, Distagon 2/28mm, Tessar 2,8/45mm, Planar 1,4/50mm and the Mutar II. Most important for me was the further use of the 15mm Distagon. Based on the shorter mirror, it shows a slidly shadow in the upper picture frame.