Mount
Leica M
Groups
4
Elements
5
Weight
360g
Filter Thread
46mm
Length mm
66.5
Diameter mm
55
Max Aperture
f/2.5
Min Aperture
f/16
Min Focus Distance
100cm
Production End
2014
Aperture Blades
11
Introduced
2007
Focal Length (Max)
90mm
Focal Length (Min)
90mm
Production Start
2007