N°435322 · Family detail
SigmaFisheye·CANON FD mount·1988

Sigma MF 8mm F/4 Circular Fisheye

Specifications01

Focal length8mm
Max aperturef/4
TypeFisheye · Wide · Prime
Release year1988
Weight320 g
Filter size22.5 mm
Min focus distance0.2 m
Aperture blades5
Optical elements10
Groups6
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 effects with very wide, circular image coverage. Fixed f/4 maximum aperture.

AI-assisted summary — verify against linked sources

Specifications from thelensdb

Where 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.