Focus
Autofocus
Mount
Olympus OM
Format
35mm full frame
Groups
6
Elements
6
Weight
170g
Filter Thread
49mm
Spec Notes
Body-driven AF wide for the OM-707; no mechanical focus ring.
Max Aperture
f/2.8
Min Focus Distance
30cm
Introduced
1986
Focal Length (Max)
28mm
Focal Length (Min)
28mm
Electronic Contacts
Yes