http://www.zeiss.de/C12567A8003B58B9?Open
As you know, Contax/Yashica mount Carl Zeiss T* lenses can be adapted to Canon EOS mount but can't be adapted to Nikon F-mount due to differences in lens flange distances. The Canon EOS lens flange distance is sufficiently shorter than the C/Y mount lens flange distance thus allowing one to design and fabricate an adapter to mount the Zeiss lens and still focus to infinity. The F-mount lens flange distance is shorter . . . so short that you'd need an adapter with literally negative thickness to mount a C/Y mount Zeiss lens and maintain its ability to focus to infinity. My big question is [when] will these lenses be available:
- Makro-Planar 60/2.8 1:1
- Planar 50/1.4
- Distagon 21/2.8
- Planar 50/0.7 . . . just kidding
I wouldn't mind seeing the G-system range finder reborn as a digital-ready platform.