N°90734 · Family detail
SigmaWide·OLYMPUS OM mount
Sigma 28mm F/1.8
Specifications01
Summary02
Sigma 28mm prime lens for the Olympus OM mount with a maximum aperture of f/1.8, suited for general photography and low-light work; fixed focal length. Manual optical specs vary by exact version.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Olympus OM mount has a flange distance of 46 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Sony EAdapter · 28 mm
- Canon RFAdapter · 26 mm
- Nikon ZAdapter · 30 mm
- Fujifilm XAdapter · 28.3 mm
- L-MountAdapter · 26 mm
- Micro Four ThirdsAdapter · 26.75 mm
- Fujifilm G (GFX)Adapter · 19.3 mm
Covers full-frame: it can vignette on a medium format sensor.
- Canon EF-MAdapter · 28 mm
- Canon EFAdapter · 2 mm
A rear element that sticks out can hit the camera mirror.
No plain adapter reaches infinity focus on: Nikon F.

Other Mounts03
This lens family is also indexed in 9 other mounts.
CANON FDView lens
Sigma 28mm F/1.8
CONTAX/YASHICAView lens
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KONICA ARView lens
Sigma 28mm F/1.8
M42View lens
Sigma 28mm F/1.8
MINOLTA MDView lens
Sigma 28mm F/1.8
MINOLTA SRView lens
Sigma 28mm F/1.8
NIKON FView lens
Sigma 28mm F/1.8
NIKON F DXView lens
Sigma 28mm F/1.8
PENTAX KView lens
Sigma 28mm F/1.8