Zeiss Ikon adapter for Canon EF mount (designed with Talon 250 f4.3)

thingiverse

I designed this thing to be able to use an old 250mm Zeiss Ikon Talon projector lens on my DSLR. I don't know wether other Zeiss Ikon lenses will fit, too. With the 250mm Talon you will able to focus to infinity and a little bit beyond. DISCLAIMER Use the conversion wisely and on your own risk. I won't be responsible for any damage on your equipment. /DISCLAIMER There is an Arca-Swiss-compatible tripod mount on the shaft of the adapter. I've tested the arrangement with an EOS 550D an a 6D MKII. I used PLA but would consider to use ABS if I had to print another version. The PLA-thread wears down too fast fo my taste since I prefer to have some drag in the adjustment of focus.