N°90242 · Family detail
CosinaWide·LEICA M mount·2020
Cosina Voigtlander Nokton 21mm F/1.4 ASPH VM
Specifications01
MountLEICA M
Focal length21mm
Max aperturef/1.4
TypeWide · Prime
Release year2020
Weight480 g
Filter size62 mm
Min focus distance0.5 m
Aperture blades12
Optical elements13
Groups11
AutofocusNo
StabilizationNo
Aperture controlAperture ring
Lens hoodBayonet-type rectangular
EraDigital era
Additional Info02
Lens TypeUltra-wide angle prime lens
Summary02
Voigtländer Nokton 21mm f/1.4 ASPH is a wide-angle prime for Leica M mount rangefinder cameras, intended for street, landscape, and low-light use at a fast maximum aperture.
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.