Focus
Manual
Mount
M42
Format
35mm full frame
Made By
Riken Optical Co.
Filter Thread
52mm
Length mm
52
Generation
Auto Rikenon
Stabilized
No
Diameter mm
60
Max Aperture
f/1.8
Min Aperture
f/16
Weather Sealed
No
Aperture Blades
6
Focal Length (Max)
55mm
Focal Length (Min)
55mm