How can I change the mount on an older Sigma 600mm mirror lens. I expected it to be a T mount, but it is not. The one I've got is a Konica mount and I need to get to either M42 or Minolta/Sony AF mount.
Hi cbrowland, I have the same lens and would like to convert it to a EOS DSLR mount. Have you had any luck changing the Sigma mount?
You may be able to find a Konica toMinolta or Konica to M42 adaptor. Some adaptors are available...some aren't; it depends upon the film plane dist. and mount diameter. For instance you can get a Nikon to Canon adaptor, you can't get a Canon to Nikon adaptor. Email KonicaMinolta and ask them.
1,271 views
Usually answered in minutes!
Hi, Thanks, but registration distance is the problem. Konica is 40.7mm Minolta AF 44.5mm and M42 45.5mm. You're right, there are a lot of different adapters out there, but I've never seen a Konica adapter to much of anything.
Sony 4.5-5.6/75-300 lens dropped, and won't mount correctly to camera body Sony a77
×