N°105982 · Family detail
CosinaWide·KONICA AR mount
Cosina Wide Angle 20mm F/3.8 MC
Specifications01
Summary02
Cosina 20mm fixed wide-angle prime lens for Konica AR-mount cameras, with a maximum aperture of f/3.8. Intended for wide-angle scenes such as landscapes and general photography.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Konica AR mount has a flange distance of 40.5 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Sony EAdapter · 22.5 mm
- Canon RFAdapter · 20.5 mm
- Nikon ZAdapter · 24.5 mm
- Fujifilm XAdapter · 22.8 mm
- L-MountAdapter · 20.5 mm
- Micro Four ThirdsAdapter · 21.25 mm
- Fujifilm G (GFX)Adapter · 13.8 mm
Covers full-frame: it can vignette on a medium format sensor.
- Canon EF-MAdapter · 22.5 mm
No plain adapter reaches infinity focus on: Canon EF, Nikon F.
Sources03
lens-db.comVisit ↗
Other Mounts03
This lens family is also indexed in 7 other mounts.
CANON FDView lens
Cosina Wide Angle 20mm F/3.8 MC
CONTAX/YASHICAView lens
Cosina Wide Angle 20mm F/3.8 MC
M42View lens
Cosina Wide Angle 20mm F/3.8 MC
MINOLTA SRView lens
Cosina Wide Angle 20mm F/3.8 MC
NIKON FView lens
Cosina Wide Angle 20mm F/3.8 MC
OLYMPUS OMView lens
Cosina Wide Angle 20mm F/3.8 MC
PENTAX KView lens
Cosina Wide Angle 20mm F/3.8 MC