Mount
Leica M
Groups
4
Elements
6
Weight
470g
Length mm
60
Diameter mm
61
Max Aperture
f/1.2
Min Aperture
f/16
Min Focus Distance
100cm
Production End
1975
Aperture Blades
16
Introduced
1966
Focal Length (Max)
50mm
Focal Length (Min)
50mm
Production Start
1966