Focus
Manual
Mount
Pentax 67
Format
6x7 medium format
Groups
5
Elements
6
Weight
610g
Filter Thread
67mm
Spec Notes
LEAF-SHUTTER 90 (1/30-1/500 flash sync). Distinct from the non-LS 90/2.8. Produced 1971-1980.
Max Aperture
f/2.8
Leaf Shutter
Yes
Min Focus Distance
85cm
Aperture Blades
5
Introduced
1971