any one using 4040's and has is using a step-up ring for it?
any listings of which step up rings are compatible, and if possible post pics up here? i'm clueless about what i should get...
i believe the 4040 has a 41mm screw thread...
any listings of which step up rings are compatible, and if possible post pics up here? i'm clueless about what i should get...
i believe the 4040 has a 41mm screw thread...