N°187560 · Family detail
LeicaPortrait·LEICA M mount·1961
Leitz Wetzlar Summilux 50mm F/1.4
Specifications01
MountLEICA M
Focal length50mm
Max aperturef/1.4
TypePortrait · Prime
Release year1961
Weight360 g
Filter size43 mm
Min focus distance1 m
Max magnification0.0588
Aperture blades12
Optical elements7
Groups5
AutofocusNo
StabilizationNo
Aperture controlAperture ring
Lens hoodXOOIM / 12521
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeStandard prime lens
Summary02
Leica M-mount 50mm Summilux II prime lens with a maximum aperture of f/1.4, intended for low-light use and general-purpose portrait/standard photography. Manual-focus design typical for M rangefinders.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Leica M mount has a flange distance of 27.8 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Some wide-angle M lenses show colour shifts or soft corners on digital sensors.
- Sony EAdapter · 9.8 mm
- Canon RFAdapter · 7.8 mm
- Nikon ZAdapter · 11.8 mm
- Fujifilm XAdapter · 10.1 mm
- L-MountAdapter · 7.8 mm
- Micro Four ThirdsAdapter · 8.55 mm
- Canon EF-MAdapter · 9.8 mm
No plain adapter reaches infinity focus on: Fujifilm G (GFX), Canon EF, Nikon F.

Other Mounts03
No alternate mounts are indexed for this family yet.