Mount
Leica M
Groups
4
Coating
single-coated
Elements
4
Weight
440g
Filter Thread
39mm
Length mm
122.7
Diameter mm
53
Max Aperture
f/4
Min Aperture
f/22
Min Focus Distance
150cm
Production End
1965
Aperture Blades
12
Introduced
1960
Focal Length (Max)
135mm
Focal Length (Min)
135mm
Production Start
1960