anyone who has experience with m42 adapter allows the use of a Nikon F?
understand that there is an adapter allows the screw m42 mount on my old Nikon F camera. but there is a glass lens on the adapter allows focus to infinity. hows the quality, is degraded to the point of not using my m42, s. some valuable advice.
They work very well, I used the adapters for eons.
Unboxing My Nikon D-90 Camera