N°335674 · Family detail
SigmaWide·NIKON F mount
Sigma ART DG HSM 20mm F/1.4
Specifications01
MountNIKON F
Focal length20mm
Max aperturef/1.4
TypeWide · Prime
Weight950 g
Physical length129.5 mm
Min focus distance0.277 m
Optical elements15
Groups11
Min aperturef/16
Sensor coverage43.3 mm
Additional Info02
ModelDG HSM
FormatFull Frame
SeriesART
SpecialHSM
Iris Blades9
Country Of OriginJapan
Field Notes02
Sigma 20mm F/1.4 ART DG HSM is a fixed 20mm wide-angle prime for Nikon F. It has a maximum aperture of f/1.4 for low-light and wide-angle use; it supports HSM autofocus.
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Other Mounts03
This lens family is also indexed in 5 other mounts.