Mount
Leica M
Groups
7
Elements
8
Weight
310g
Length mm
58
Diameter mm
61
Max Aperture
f/3.8
Min Aperture
f/16
Min Focus Distance
70cm
Production End
2026
Aperture Blades
9
Introduced
2009
Focal Length (Max)
18mm
Focal Length (Min)
18mm
Production Start
2009