Peter Blaise , Dec 22, 2008; 12:14 p.m.
Contax-mount lenses? Do you mean Yashica or the universal screw mount or what type of "Contax" Zeiss lenses do you have?
I get my adapters from SRB Film, now at:
Tell us more, Gianluca, and let us know what you do.
PS - ALL Alpha's are the same lens mount.