Lens
Llens
APO-Summicron-M 50/2 ASPH (11141)
39mm filter · 300g
Focal length
50mm
Max Aperture
f/2
Weight
300g
Filter Thread
39mm
Min Focus Distance
70cm
Produced 2012–2026 · medium confidenceBlue Moon Codexin production (2026 bound)
Date this from its serial number →Mount: Leica M — compatible with all Leica M-mount bodies.
Mount
Leica M
Notes
Aperture Blades 11 per lens-db (single source, medium confidence).
Groups
5
Elements
8
Weight
300g
Filter Thread
39mm
Length mm
47
Diameter mm
53
Max Aperture
f/2
Min Aperture
f/16
Min Focus Distance
70cm
Production End
2026
Aperture Blades
11
Introduced
2012
Focal Length (Max)
50mm
Focal Length (Min)
50mm
Production Start
2012