Optical Construction: 4 elements in 3 groups,
Iris: 20 aperture blades.
Minimal focus: 1.2m - 11A, otherwise 1.4m.
Weight: 600g.
Size (Length/Width): 110/70mm.
Filter Diameter: 55mm.

Optical Construction: 4 elements in 3 groups
Iris: 20 aperture blades
Minimal focus: 1.2m
Filter Diameter: 55mm
Frame Size:24x36mm FULL FRAME
USSR made