N°207465 · Family detail
LeicaTelephoto·LEICA M mount·1954
Leitz Wetzlar Elmar 90mm F/4
Specifications01
MountLEICA M
Focal length90mm
Max aperturef/4
TypeTelephoto · Prime
Release year1954
Weight337 g
Filter size39 mm
Min focus distance1 m
Aperture blades10
Optical elements4
Groups3
AutofocusNo
StabilizationNo
Lens hoodIUFOO / 12575
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeShort telephoto prime lens
Summary02
Leica M mount telephoto prime lens with focal length 90mm and maximum aperture f/4. Intended for portrait and general telephoto use on rangefinder cameras.
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.