編號 101520109

編號 101520109

Focal length: 58 mm
Maximum aperture: 2
Minimum aperture: 16
Number of elements/groups: 6/4
Minimum focusing distance: 0.5 m
Resolving power (center/edge): 38/19 lines/mm
Number of aperture blades: 6
Coating type: Single-layer
Mount: M42
Weight: 242 g
Made in USSR