Focus
Manual
Mount
Olympus OM
Format
35mm full frame
Elements
7 elements in 6 groups
Weight
230g
Filter Thread
49mm
Length mm
43
Production
1973–1987
Stabilized
No
Diameter mm
63
Max Aperture
f/1.4
Min Aperture
f/16
Focal Length
50mm
Min Focus Distance
45cm
Weather Sealed
No
Aperture Blades
6