Announced
Aug 08, 2022
Description
The Sigma 20mm F1.4 DG DN | Art is a full-frame prime lens for L-mount and Sony E mount mirrorless camera systems. This lens is ideal for astrophotography and landscape photography.
With 17 glass elements arranged in 15 groups, including two SLD, three aspherical glass elements. Features include a focus mode switch, a customisable AFL button, and an aperture ring lock switch.
This lens is dust and splash resistant and compatible with front and rear filters.
Lens Type
Prime
Lens Mount
L Mount- Sony E
Format
35mm Full Frame / FE
Year Released
2022
Focal Length
20 mm
Image Stabilisation
No
Max Aperture
F1.4
Max Aperture (F)
1.4
Min Aperture (F)
16
Aperture Ring
Yes
No. Diaphragm Blades
11
Elements
17
Groups
15
Special Elements
2 SLD, 3 aspherical glass elements
Min Focal Length
20 mm
Max Focal Length
20 mm
Min Focus
0.23m
Motor Type
Stepper Motor
Focus Method
Internal
Auto Focus
Yes
Full Time Manual
Yes
Distance Scale
No
DOF Scale
No
Environmentally Sealed
Yes
Weight
635 g
Diameter
88 mm
Length
111 mm
Filter Thread
82 mm
Colour
Black
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