Focus
Manual
Mount
Olympus OM
Format
35mm full frame
Groups
6
Elements
6
Weight
140g
Filter Thread
49mm
Length mm
25
Spec Notes
Pancake normal — the smallest OM prime (25mm long). Late (MC-era) lens; single version.
Diameter mm
60
Max Aperture
f/2
Min Focus Distance
30cm
Focal Length (Max)
40mm
Focal Length (Min)
40mm