Focus
Manual
Mount
Nikon F
Format
35mm full frame
Groups
4
Elements
5
Weight
880g
Filter Thread
72mm
Spec Notes
5/4, non-ED. Single-coated (P, 1970/71) -> multicoated (P.C ~1976) -> AI (1977-81, still 5/4 non-ED). Replaced 1981 by the ED redesign (separate row).
Max Aperture
f/2.8
Min Focus Distance
180cm
Aperture Blades
7
Introduced
1970