Hi!
I'm not sure how it happened, but I have managed to accumulate an assortment of 50mm lenses. My current collection includes the following: ...
I have these: Industar 50 (50 f3.5) in screw mount (Soviet pancake) M 50/1.4 (for sale) FA 50/1.7 (for sale) which is not significant, but yet it is multiple of three ;-). Boris
