How good is Mamiya M42 mount glass
I have M-S 50/2, 35/2.8 and 28/2.8 M42 mount lenses.
The 50/2 is very good. The 35/2.8 is good and the 28/2.8 is ok.
I have been thinking about getting a M4/3 adapter, but I already have a bunch of Nikkor Ai/AIS lenses with an F adapter, so buying the M42 adapter seems redundant.