Lens
Llens
Summilux-M 50/1.4 (v1)
43mm filter · 360g
Focal length
50mm
Max Aperture
f/1.4
Weight
360g
Filter Thread
43mm
Min Focus Distance
100cm
Produced 1959–1961CameraQuest M-lens guidefirst version, chrome
Date this from its serial number →Mount: Leica M — compatible with all Leica M-mount bodies.
Mount
Leica M
Notes
Screw-in E43 filter. Blade count not authoritatively resolved (sources vary 12 vs 16).
Groups
5
Elements
7
Weight
360g
Filter Thread
43mm
Length mm
52
Diameter mm
53
Max Aperture
f/1.4
Min Aperture
f/16
Min Focus Distance
100cm
Production End
1961
Introduced
1959
Focal Length (Max)
50mm
Focal Length (Min)
50mm
Production Start
1959