N°310510 · Family detail
SigmaWide·CANON EF mount·2015
Sigma ART DG HSM 20mm F/1.4
Specifications01
MountCANON EF
Focal length20mm
Max aperturef/1.4
TypeWide · Prime
Release year2015
Weight950 g
Physical length129.5 mm
Barrel diameter91 mm
Min focus distance0.277 m
Max magnification0.14
Aperture blades9
Optical elements15
Groups11
Min aperturef/16
AutofocusYes
StabilizationNo
Weather sealedNo
Sensor coverage43.3 mm
Approx price$819
Additional Info02
TypeWide-angle prime
ModelDG HSM
FormatFull Frame
SeriesART
SpecialHSM
Lens TypePrime lens
Iris Blades9
Angle Of View94.5°
Country Of OriginJapan
Field Notes02
Sigma 20mm f/1.4 ART DG HSM wide-angle prime for Canon EF. Designed for APS-C/FF full-frame use with a large fixed aperture for low-light and general wide-angle photography.
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Other Mounts03
This lens family is also indexed in 5 other mounts.