Focus
Manual
Mount
Nikon F
Format
35mm full frame
Groups
4
Elements
4
Weight
601g
Filter Thread
52mm
Length mm
96.9
Spec Notes
4/4 the original 135/2.8. Single-coated (Q) -> multicoated (Q.C) -> K 'type I'. MFD 1.5m. Redesigned to 5/4 at the 1976 K-new (separate row).
Max Aperture
f/2.8
Min Focus Distance
150cm
Aperture Blades
7
Introduced
1965