A compact, high-quality, wide-angle prime, the Leica L-mount 20mm f/2 DG DN HSM Contemporary Lens from Sigma provides excellent edge-to-edge sharpness in a stylish all-metal design. An ideal lens for landscapes, cityscapes, handheld vlogging, and video streaming, the lens provides a modestly bright f/2 maximum aperture for low-light performance and shallow depth of field control. Additionally, its fast maximum aperture makes it a natural choice for night sky and astrophotography. The lens is constructed with one SLD glass element and one FLD glass element to correct chromatic aberration. It incorporates three high-precision aspherical elements, which reduces the total size and weight of the lens. Regarding handling and focus, this lens features a stepping motor for quick, accurate, and quiet AF performance that suits both photo and video applications.
Technical Specifications:
Focal Length
20mm
Maximum Aperture
f/2
Minimum Aperture
f/22
Lens Mount
Leica L
Lens Format Coverage
Full-Frame
Angle of View
94.5°
Minimum Focus Distance
8.7" / 22 cm
Maximum Magnification
0.15x
Macro Reproduction Ratio
1:6.7
Optical Design
13 Elements in 11 Groups
Diaphragm Blades
9, Rounded
Focus Type
Autofocus
Image Stabilization
No
Filter Size
62 mm (Front)
Dimensions (ø x L)
2.8 x 2.9" / 70 x 72.4 mm
Weight
13.1 oz / 370 g
In the Box:
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