N°335666 · Family detail
SigmaWide·L-MOUNT mount·2022
Sigma ART DG DN 20mm F/1.4
Specifications01
MountL-MOUNT
Focal length20mm
Max aperturef/1.4
TypeWide · Prime
Release year2022
Weight635 g
Filter size82 mm
Physical length114.3 mm
Min focus distance0.231 m
Optical elements17
Groups15
Min aperturef/16
AutofocusNo
StabilizationNo
Sensor coverage43.3 mm
Additional Info02
ModelDG DN
FormatFull Frame
SeriesART
Lens TypePrime lens
Iris Blades11
Country Of OriginJapan
Field Notes02
Sigma ART DG DN 20mm F1.4 is a wide-angle prime for Leica L-mount mirrorless cameras, offering a bright f/1.4 aperture for low-light and shallow depth of field.
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Other Mounts03
This lens family is also indexed in 2 other mounts.