Focus
Manual
Mount
Olympus OM
Format
35mm full frame
Groups
4
Coating
multi-coated
Elements
6
Weight
170g
Spec Notes
Bellows/tube-only macro (1.7x-8x); auto diaphragm; OM bayonet, no helicoid. Single version. Start year c.1980 -> omitted (not published precisely).
Max Aperture
f/2.8
Aperture Blades
6
Focal Length (Max)
38mm
Focal Length (Min)
38mm