Focus
Manual
Mount
Olympus OM
Format
35mm full frame
Elements
9 elements in 8 groups
Weight
185g
Filter Thread
49mm
Length mm
47
Production
1973–1987
Stabilized
No
Diameter mm
63
Max Aperture
f/2.8
Min Aperture
f/16
Focal Length
24mm
Min Focus Distance
25cm
Weather Sealed
No
Aperture Blades
6