N°435321 · Family detail
SigmaFisheye·CANON FD mount·1983
Sigma MF 8mm F/4 Filtermatic Circular Fisheye
Specifications01
MountCANON FD
Focal length8mm
Max aperturef/4
TypeFisheye · Wide · Prime
Release year1983
Weight250 g
Filter size22.5 mm
Min focus distance0.2 m
Optical elements11
Groups7
AutofocusNo
StabilizationNo
Lens hoodBuilt-in petal-shaped
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeFisheye lens
Summary02
Sigma 8mm f/4 circular fisheye lens for Canon FD mount, designed for full-frame fisheye-style wide-angle imaging. Manual-focus; suitable for effects, night/low-light, and dramatic wide perspectives.
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.
Sources03
thelensdb.comVisit ↗
Other Mounts03
No alternate mounts are indexed for this family yet.