Video Chat with a Photography Expert - Live

Sigma 20mm f/2 DG DN Contemporary Lens for Sony E

BH #SI202E • MFR #490965
Sigma 20mm f/2 DG DN Contemporary Lens for Sony E
Key Features
  • E-Mount Lens/Full-Frame Format
  • Aperture Range: f/2 to f/22
  • One SLD and One FLD Element
  • Three Aspherical Elements
A sleek, compact, wide-angle prime, the Sony E-mount 20mm f/2 DG DN 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. Regarding handling and focus, this lens features a stepping motor for quick, accurate, and quiet AF performance that suits both photo and video applications.
In Stock
$549.00
Reg Price $699.00
Instant Savings $150.00
Limited supply at this price
$92/mo. suggested payments for 6 Mos.
with the credit card.§ 
Protect your Gear
Add a protection plan from $71.99
Trade in your gear for cash: Learn more
Ask Our Experts
800.606.6969

Sigma 20mm f/2 DG DN Contemporary Overview

  • 1Description
  • 2Close-Focusing Wide-Angle Prime
  • 3
  • 4Refined Optics
  • 5Physical Design
  • 6Fast Closeup Focusing
  • 7All-Purpose Functionality
  • 8
By B&H Photo's
Close-Focusing Wide-Angle Prime
A sleek, compact, wide-angle prime, the Sony E-mount 20mm f/2 DG DN 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. Regarding handling and focus, this lens features a stepping motor for quick, accurate, and quiet AF performance that suits both photo and video applications.
Refined Optics
  • As part of the Contemporary line within Sigma's Global Vision series, this lens is designed to achieve a balance between convenience and performance and meshes a compact, lightweight build and versatile handling with notable optical attributes.
  • 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.
Physical Design
  • I-series lens emphasizing a sleek and stylish physical design built to the same operational standards of Sigma's Cine lenses, including a mechanical aperture ring, knurled metal components, and various switches and tactile controls for intuitive operation.
  • Wide-angle 20mm lens designed for full-frame Sony E-mount mirrorless cameras, however, can also be used with APS-C models where it provides a 30mm equivalent focal length.
  • Bright f/2 maximum aperture strikes and ideal balance between speed and size and manages to maintain a compact physical profile while also offering low-light performance and depth of field control.
  • Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.
Fast Closeup Focusing
  • Integrated stepping motor realizes smooth and quiet autofocus. Full-time manual focus control can also be selected via an arc-type auto/manual focus switch. A newly designed linear/non-linear manual focus function is also available.
  • Minimum focusing distance of 8.7" for unique close-up shooting capabilities.
All-Purpose Functionality
  • All-metal body and high-precision metal parts with a dust- and moisture-resistant lens mount for increased protection from the elements.
  • Metal lens hood helps to reduce lens flare when working in strong lighting conditions and also offers some protection to the front element of the lens.
  • Compatible with optional CH-11 Magnetic Cap Holder, which features a mini-carabiner for clipping to a bag, jacket, or belt loop.

Sigma 20mm f/2 DG DN Contemporary Specs

Focal Length20mm
Maximum Aperturef/2
Minimum Aperturef/22
Lens MountSony E
Lens Format CoverageFull-Frame
Angle of View94.5°
Minimum Focus Distance8.7" / 22 cm
Maximum Magnification0.15x
Macro Reproduction Ratio1:6.7
Optical Design13 Elements in 11 Groups
Diaphragm Blades9, Rounded
Focus TypeAutofocus
Image StabilizationNo
Filter Size62 mm (Front)
Dimensions (ø x L)2.8 x 2.9" / 70 x 74.4 mm
Weight13.1 oz / 370 g
Packaging Info
Package Weight1.505 lb
Box Dimensions (LxWxH)7.3 x 4.2 x 4"

Sigma 20mm f/2 DG DN Contemporary Reviews

See any errors on this page? Let us know

YOUR RECENTLY VIEWED ITEMS

036