Focus
Manual
Mount
M42
Format
35mm full frame
Groups
4
Coating
Super-Multi-Coated
Elements
4
Weight
331g
Filter Thread
49mm
Length mm
87.5
Generation
S-M-C (Type III)
Production
1971–1975
Stabilized
No
Diameter mm
59.5
Max Aperture
f/3.5
Min Aperture
f/22
Min Focus Distance
150cm
Weather Sealed
No
Aperture Blades
6
Introduced
1971
Focal Length (Max)
135mm
Focal Length (Min)
135mm