Sigma 400mm F/5.6 APO ZEN

Specifications01

MountCANON EF

Focal length400mm

Max aperturef/5.6

TypeTelephoto · Prime

Release year1988

Weight1100 g

Filter size72 mm

Min focus distance4 m

Max magnification0.1053

Optical elements11

Groups8

AutofocusYes

StabilizationNo

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

Lens hoodBuilt-in telescopic round

TeleconvertersSigma APO Tele Converter 1.4X EX→ 560mm F/7.8 Sigma APO Tele Converter 1.4X EX DG→ 560mm F/7.8 Sigma APO Tele Converter 2X EX→ 800mm F/11.2 Sigma APO Tele Converter 2X EX DG→ 800mm F/11.2

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeSuper telephoto prime lens

Field Notes02

Sigma 400mm F/5.6 APO fixed telephoto lens for Canon EF mount, intended for distant subjects such as sports and wildlife. It has a maximum aperture of f/5.6.

AI-assisted summary — verify against linked sources

Catalog note · source: thelensdb

Sources03

thelensdb.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.