Focus
Autofocus
Mount
Olympus OM
Format
35mm full frame
Groups
7
Elements
8
Weight
340g
Filter Thread
49mm
Spec Notes
Body-driven AF macro to 1:2 for the OM-707.
Max Aperture
f/2.8
Min Focus Distance
20cm
Introduced
1986
Focal Length (Max)
50mm
Focal Length (Min)
50mm
Electronic Contacts
Yes