Focus
Manual
Mount
Nikon F
Format
35mm full frame
Groups
4
Elements
5
Weight
245g
Filter Thread
52mm
Length mm
64.5
Spec Notes
Micro-Nikkor 5/4. 1:2 max magnification (1:1 with the PK auto ring). All 55/3.5 generations fold: Micro-Nikkor-P / P·C / K / AI / AI-S. Produced 1963-~1979.
Diameter mm
65.5
Max Aperture
f/3.5
Min Aperture
f/32
Min Focus Distance
25cm
Aperture Blades
6
Introduced
1963
Max Magnification
1:2