Focus
Manual
Mount
Olympus OM
Format
35mm full frame
Groups
4
Elements
6
Weight
200g
Spec Notes
Bellows macro optimized for 1:1 (0.5x-2x) — the first lens designed for life-size work on a 35mm SLR. Manual preset diaphragm. Three coating versions fold. Produced 1972-1981; succeeded by the Auto version (separate row: auto diaphragm + different product line).
Max Aperture
f/4
Aperture Blades
6
Introduced
1972
Focal Length (Max)
80mm
Focal Length (Min)
80mm