Yashinon DS 1.7 50mm lens M42

Yashinon DS 1.7 50mm lens M42
Product description
 50mm Standard Lens

f/1.7 - 16
Automatic diaphragm
Manual/Auto switch
M42 Screw Mount
6 elements in 5 groups
Filter size 52mm
Minimum focus 0.5 m
Weight 230 g
The Yashica Yashinon-DX 50mm f/1.7 is one of several standard lenses Yashica offered.