Mount
Leica M
Groups
6
Elements
8
Weight
290g
Filter Thread
60mm
Length mm
46.5
Diameter mm
62
Max Aperture
f/2.8
Min Aperture
f/16
Min Focus Distance
70cm
Production End
1997
Aperture Blades
8
Introduced
1980
Focal Length (Max)
21mm
Focal Length (Min)
21mm
Production Start
1980