Mount
Leica M
Groups
4
Elements
4
Weight
410g
Filter Thread
46mm
Length mm
76
Diameter mm
56.5
Max Aperture
f/2.8
Min Aperture
f/22
Min Focus Distance
100cm
Production End
2008
Aperture Blades
9
Introduced
1990
Focal Length (Max)
90mm
Focal Length (Min)
90mm
Production Start
1990