Announcement: Sigma 20mm 1:1.4 DG DN A (ART)

On August 8, 2022, the Sigma 20mm 1: 1.4 DG DN A lens was announced.

Sigma 20mm 1:1.4 DG DN A

Lens from the line Sigma DG DN ART
For full frame mirrorless cameras with mount Sony E / FE и Leica l
Relative Hole: 1: 1.4-1: 16
Focal Length: 20mm (EGF for Sony E APS-C, Leica TL APS-C is 30 mm)
Closest focusing distance: 23 centimeters
Maximum magnification ratio 1: 6.3
Optical design: 17 elements in 15 groups, 2 SLDs, 3 aspherical elements (the design is radically different from the model Sigma 20mm 1:1.4 DG Art 2015 of the year)
Focusing with a stepper motor
Internal focus
Aperture: 11 rounded blades
Aperture control ring
AFL (Autofocus-Lock) button to stop autofocus, can be reprogrammed for other functions
AF / MF focus mode switch
MFL (Manual Focus Lock) - focus ring lock in manual focus mode
Filter Diameter: 82 mm
Supports filters that are installed from the side of the rear lens
Protected enclosure
Weight: 635 gram
Price: about 900 dollars

The Sigma A (Sigma Art) lens range includes the following lenses:

For full-frame cameras (series DG) with mount Nikon F, Canon EF, Sigma SA:

Sigma 14 mm 1: 1.8 DG | A (Art), +L, +E, + Cine
Sigma 20 mm 1: 1.4 DG | A (Art), +L, +E, +Cine, scheme 15/11 [AliExpress]
Sigma 24 mm 1:1.4DG | A (Art), +L, +E, +Cine, scheme 15/11 [AliExpress]
Sigma 28 mm 1:1.4DG | A (Art), +L, +E, +cine [AliExpress]
Sigma 35 mm 1: 1.4 DG | A (Art), +L, +E, +A, +Pentax, +Cine, scheme 13/11 [AliExpress]
Sigma 40 mm 1: 1.4 DG | A (Art), +L, +E, +cine [AliExpress]
Sigma 50 mm 1: 1.4 DG | A (Art), +L, +E, +A, +Cine [AliExpress]
Sigma 70 mm 1: 2.8 DG MACRO | A (Art), +L, +E [AliExpress]
Sigma 85 mm 1: 1.4 DG | A (Art), +L, +E, +Cine, scheme 14/12 [AliExpress]
Sigma 105 mm 1:1.4DG | A (Art), +L, +E, + Cine
Sigma 135 mm 1: 1.8 DG | A (Art), +L, +E, +cine [AliExpress]
Sigma 12-24 mm 1: 4 DG | A (Art),
Sigma 14-24 mm 1:2.8DG | A (Art), scheme 17/11
Sigma 24-35 mm 1:2 DG | A (Art), +Cine [AliExpress]
Sigma 24-70 mm 1:2.8 DG OS | A (Art), scheme 19/14 [AliExpress]
Sigma 24-105 mm 1: 4 DG OS | A (Art), +A[AliExpress]

For full-frame mirrorless cameras (series DG DN) with bayonet Leica l и Sony E:

For cropped SLR cameras (series DC) with mount Nikon F, Canon EF, Sigma SA:

For cropped mirrorless cameras (series DN) for Micro 4/3 and Sony E:

Abbreviations:

+L means that there is a version of the lens adapted for working on mirrorless cameras with a Leica L mount
+E means that there is a version of the lens adapted to work on mirrorless cameras with Sony E mount
+ Pentax means that there is a version of the lens with a Pentax K mount (rare)
+A means that there is a version of the lens with Sony A mount (rarity)
+ Cine means that there is a version of the lens adapted for video shooting, usually the CINE versions are released simultaneously for ARRI PL, Canon EF and Sony E mounts

Additionally, you can look at all lenses SIGMA CONTEMPORARY (C) и all lenses SIGMA SPORT (S). Here here there is a short video about the rulers and markings of Sigma lenses.

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