Contax 52 Ringwhat is it for


Well-Known Member
Just come across the '52' ring for the first time...I know the '55' ring is just a 55mm-67mm step-up ring, meant to be used with the gelatin filter is the 52 ring for the same use, only so you can use Yashica 52mm thread lenses with the Contax filter holder? or does the 52 ring have some other use?
Cheers Steve.