Focus
Manual
Mount
Nikon F
Format
35mm full frame
Groups
8
Elements
11
Weight
447g
Filter Thread
52mm
Length mm
75.2
Spec Notes
1976 optical redesign 9/7 -> 11/8 (better edges, less vignetting), push-pull. K/AI fold. Split from the 9/7 on elements+groups+blades.
Diameter mm
65.7
Max Aperture
f/3.5
Min Focus Distance
120cm
Aperture Blades
7
Introduced
1976
Focal Length (Max)
86mm
Focal Length (Min)
43mm