Sigma 28-70mm F/2.8 EX ASPH DF

Specifications01

MountCANON EF

Focal length28-70mm

Max aperturef/2.8

TypeZoom

Release year2001

Weight645 g

Filter size77 mm

Min focus distance0.4 m

Max magnification0.2381

Aperture blades9

Optical elements15

Groups12

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, Pentax K)

Lens hoodBayonet-type petal-shaped

TeleconvertersNot compatible

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeStandard zoom lens

Field Notes02

Sigma 28-70mm zoom lens for Canon EF mounts with a constant f/2.8 aperture. Intended for general-purpose photography where a fast standard zoom is useful.

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Catalog note · source: thelensdb

Sources03

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Other Mounts03

This lens family is also indexed in 2 other mounts.

MINOLTA/SONY AView lens

Sigma 28-70mm F/2.8 EX ASPH DF

28-70mmf/2.8

PENTAX KView lens

Sigma 28-70mm F/2.8 EX ASPH DF

28-70mmf/2.8