N°430529 · Family detail
SigmaWide·CANON FD mount·1979
Sigma MF 21-35mm F/3.5-4
Specifications01
MountCANON FD
Focal length21-35mm
Max aperturef/3.5
TypeWide · Zoom
Release year1979
Weight465 g
Filter size67 mm
Min focus distance0.5 m
Max magnification0.08
Optical elements11
Groups7
Min aperturef/4
AutofocusNo
StabilizationNo
Lens hoodBayonet-type (petal-shaped)
Teleconverters<No information>
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeWide-angle zoom lens
Summary02
Sigma 21–35mm zoom lens for Canon FD mount, with a maximum aperture range of f/3.5–4. Intended for general wide-to-standard use such as landscape and street photography.
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.