N°421509 · Family detail
SigmaFisheye·CANON FD mount·1980
Sigma MF 16mm F/2.8 Filtermatic Fisheye
Specifications01
MountCANON FD
Focal length16mm
Max aperturef/2.8
TypeFisheye · Wide · Prime
Release year1980
Weight305 g
Min focus distance0.15 m
Aperture blades6
Optical elements9
Groups8
AutofocusNo
StabilizationNo
Aperture controlAperture ring (with or without Auto Exposure setting)
Lens hoodBuilt-in petal-shaped
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeFisheye lens
Summary02
Sigma 16mm f/2.8 fisheye for Canon FD mount, intended for wide-angle creative distortion and close general wide views in low-light due to the bright maximum aperture.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Canon FD mount has a flange distance of 42 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- FD lenses stay at full aperture until the camera moves a lever on the lens. Use an FD adapter with a ring that moves this lever.
- Sony EAdapter · 24 mm
- Canon RFAdapter · 22 mm
- Nikon ZAdapter · 26 mm
- Fujifilm XAdapter · 24.3 mm
- L-MountAdapter · 22 mm
- Micro Four ThirdsAdapter · 22.75 mm
- Fujifilm G (GFX)Adapter · 15.3 mm
Covers full-frame: it can vignette on a medium format sensor.
- Canon EF-MAdapter · 24 mm
No plain adapter reaches infinity focus on: Canon EF, Nikon F.

Other Mounts03
This lens family is also indexed in 5 other mounts.