N°335667 · Family detail
SigmaWide·SONY E mount
Sigma ART DG DN 20mm F/1.4
Specifications01
MountSONY E
Focal length20mm
Max aperturef/1.4
TypeWide · Prime
Weight635 g
Filter size82 mm
Physical length114.3 mm
Min focus distance0.231 m
Optical elements17
Groups15
Min aperturef/16
Sensor coverage43.3 mm
Additional Info02
ModelDG DN
FormatFull Frame
SeriesART
Iris Blades11
Country Of OriginJapan
Field Notes02
Sigma 20mm f/1.4 ART DG DN wide-angle prime for Sony E-mount, intended for landscapes, street, and low-light use. Fixed 20mm focal length with a large f/1.4 maximum aperture.
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Other Mounts03
This lens family is also indexed in 2 other mounts.