Sigma 20mm F1.4 DG DN Art

Key specs

Focal length

20 mm

Max aperture

f/1.4

Mount

L-Mount, Sony E

Image circle

Full frame

Filter thread

82 mm

Weight

630 g

From the manufacturer

Focal length

20mm

Max aperture

f/1.4

Mount

L-Mount / Sony E

Format coverage

Full frame

Filter size

82mm

Weight

630–635 g

Source: sigma-global.com. Spotted a mistake? Tell us.

Field of view by sensor

Full frame

84° horizontal · frames like 20 mm on full frame

Super 35

63.8° horizontal · frames like 28.9 mm on full frame

Micro Four Thirds

46.8° horizontal · frames like 41.6 mm on full frame

What it goes on

• Sony E camerasNativeRonin 4D-6K, Ronin 4D-8K, Alpha 1 II, Alpha 7 IV +13 more
• L-Mount camerasNativeCinema Camera 6K, PYXIS 12K, PYXIS 6K, Ronin 4D-6K +6 more
• Nikon Z camerasElectronic adapterKOMODO-X 6K S35, V-RAPTOR [X] 8K VV, V-RAPTOR XE

  Megadap ETZ21 Pro · Techart TZE-02. A 2 mm-thick electronic adapter: AF and iris work with most Sony E lenses, with quirks. The only practical mirrorless-to-mirrorless adapter.

See every camera this lens fits →