Mount
Leica M
Groups
3
Coating
single-coated
Elements
5
Weight
330g
Filter Thread
39mm
Length mm
87
Diameter mm
53
Max Aperture
f/2.8
Min Aperture
f/22
Min Focus Distance
100cm
Production End
1974
Aperture Blades
12
Introduced
1959
Focal Length (Max)
90mm
Focal Length (Min)
90mm
Production Start
1959