Focus
Manual
Mount
Nikon F
Format
35mm full frame
Groups
8
Elements
10
Weight
410g
Filter Thread
72mm
Length mm
68
Spec Notes
10/8, the first 28mm PC (July 1975); 90 degree max angle of view, large image circle. Shift only, ~11mm max shift; stop-down metering. K/AI generations fold.
Diameter mm
78
Max Aperture
f/4
Min Aperture
f/22
Min Focus Distance
30cm
Introduced
1975