Sigma 20mm F1.4 DG HSM Art

Sigma 20mm F1.4 DG HSM Art
Maker Sigma
Lens mount(s) Canon EF, Nikon F (FX), Sigma SA
Technical data
Type Prime
Focus drive Ring-type ultrasonic
Close focus distance 0.30 metres (0.98 ft)
Max. magnification 0.14
Diaphragm blades 9
Construction 15 elements / 11 groups
Features
Manual focus override  Yes
Weather-sealing  No
Lens-based stabilization  No
Aperture ring  No
Physical
Max. length 130 millimetres (5.1 in)
Diameter 91 millimetres (3.6 in)
Weight 950 grams (2.09 lb)
History
Introduction 2015

The Sigma 20mm F1.4 DG HSM Art is an interchangeable wide angle lens announced by Sigma Corporation on October 16, 2015.

References

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