N°106028 · Family detail
SigmaWide·CANON FD mount·1979
Sigma MF 21-35mm F/3.5-4 Multi-Coated
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 magnification0.0515
Optical elements11
Groups7
Min aperturef/4
AutofocusNo
StabilizationNo
Aperture controlAperture ring (with or without Auto Exposure setting)
Lens hoodBayonet-type petal-shaped
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeWide-angle zoom lens
Summary02
Sigma 21–35mm zoom lens for Canon FD mount with a variable maximum aperture of f/3.5–4. Multi-coated optics intended for general wide-to-standard zoom use (wide-angle to normal framing).
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 8 other mounts.
CONTAX/YASHICAView lens
Sigma MF 21-35mm F/3.5-4 Multi-Coated
FUJIFILM XView lens
Sigma MF 21-35mm F/3.5-4 Multi-Coated
KONICA ARView lens
Sigma MF 21-35mm F/3.5-4 Multi-Coated
M42View lens
Sigma MF 21-35mm F/3.5-4 Multi-Coated
MINOLTA SRView lens
Sigma MF 21-35mm F/3.5-4 Multi-Coated
OLYMPUS OMView lens
Sigma MF 21-35mm F/3.5-4 Multi-Coated
PENTAX KView lens
Sigma MF 21-35mm F/3.5-4 Multi-Coated
ROLLEI QBMView lens
Sigma MF 21-35mm F/3.5-4 Multi-Coated