Lens Database/Sigma/N°435556

N°435556 · Family detail

SigmaTelephoto·CANON EF mount·1986

Sigma 400mm F/5.6

Specifications01

MountCANON EF

Focal length400mm

Max aperturef/5.6

TypeTelephoto · Prime

Release year1986

Weight930 g

Filter size72 mm

Min focus distance4 m

Max magnification0.1

Aperture blades6

Optical elements7

Groups6

AutofocusYes

StabilizationNo

Aperture controlNone The aperture is controlled from the camera(Canon EF, Minolta/Sony A, Yashica MA) Aperture ring (Manual settings + Auto Exposure setting)(Nikon F, Pentax K)

Lens hoodBuilt-in telescopic round

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeSuper telephoto prime lens

Field Notes02

Sigma 400mm f/5.6 telephoto lens for Canon EF mount, used for distant subjects like sports and wildlife. Fixed maximum aperture of f/5.6.

AI-assisted summary — verify against linked sources

Catalog note · source: thelensdb

Sources03

thelensdb.comVisit ↗

Other Mounts03

This lens family is also indexed in 10 other mounts.

CANON FDView lens

Sigma 400mm F/5.6

400mmf/5.6

CONTAX/YASHICAView lens