N°137653 · Family detail
LeicaWide·LEICA M mount·2015
Leica Summilux-M 28mm F/1.4 ASPH.
Specifications01
MountLEICA M
Focal length28mm
Max aperturef/1.4
TypeWide · Prime
Release year2015
Weight440 g
Filter size49 mm
Physical length81 mm
Min focus distance0.7 m
Max magnification0.0457
Aperture blades11
Optical elements10
Groups7
AutofocusNo
StabilizationNo
Aperture controlAperture ring
Lens hoodScrew-type rectangular
Sensor coverage43.3 mm
EraDigital era
Additional Info02
SpecialASPH
Lens TypeWide-angle prime lens
Summary02
Leica M Summilux is a 28mm prime rangefinder lens with a maximum aperture of f/1.4 (ASPH). Designed for Leica M (M-mount) cameras for general-purpose wide-angle low-light use.
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.