- Webcode: 478402 • Mfr: C20DGSL
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Product Highlights
- f/2 - f/22 Aperture Range
- APS-C Format
- 13/11 Elements/Groups
- 9 Aperture Blades
- 62mm Filter Diameter
- L Mount
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Sigma 20mm f/2.0 DG Contemporary Lens for L Mount (Silver)
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Overview
20mm F2 DG | Contemporary
Exceptional optical performance and superb build quality give photographers the joy of creating images.
This all-new full-frame premium compact prime for mirrorless systems is the latest addition to SIGMA’s I series lineup, combining a bright maximum aperture of F2, an ultra-wide 20mm focal length and stunning optical performance. The lens boasts an exceptionally small form factor, weighing in at just 370g and measuring just 72.4cm in length*, which makes it a highly practical optic that is portable enough for everyday shooting. It’s ideal for landscapes, wide-angle portraits, weddings and interiors, and is particularly well-suited to astrophotography owing to its very well-controlled sagittal coma flare. It is the fourth I series lens with an F2 aperture, joining a 24mm, 35mm and 65mm, which together make a well-matched lens set for L-Mount and Sony E-mount users.
Key Features:
- Lens construction: 13 elements in 11 groups, with 1 FLD, 1 SLD and 3 aspherical lens elements
- Inner focus system
- Compatible with high-speed autofocus
- Stepping Motor
- Compatible with Lens Aberration Correction
- *Function available on supported cameras only. Available corrections may vary depending on the camera model.
- Support DMF and AF+MF
- Nano Porous Coating
- Super Multi-Layer Coating
- Aperture ring
- Focus Mode Switch
- Petal-type lens hood (LH656-03)
- Magnetic metal lens cap (LCF62-01M)
Remarkably, the 20mm F2 DG DN | Contemporary is almost identical in size and weight to the very compact SIGMA 24mm F2 I series. A sleek, all metal design, with a signature I series magnetic lens cap, a manual aperture ring and exceptional production quality means using this lens is a highly intuitive and satisfying experience, making the photo-taking process even more enjoyable. This sharp and beautifully built I series prime, the SIGMA 20mm F2 DG DN | Contemporary captures the essence of the I series, bringing a new level of user experience―the pleasure of owning and using a lens.
What's Included
20mm f/2.0 DG Contemporary Lens
Front Lens Cap
Rear Lens Cap
Lens Hood
Reviews
Product Specifications
20mm f/2.0 DG Contemporary Lens |
|
---|---|
Lens Construction | 13 elements in 11 groups |
Angle of View | 94.5° |
Diaphragm Blades | 9 (Rounded diaphragm) |
Minimum Aperture | F22 |
Minimum Focusing Distance | 22 cm (8.7") |
Maximum Magnification Ratio | 1:6.7 |
Filter Size |
62mm |
Dimensions (Diameter x Length) | L-Mount φ 70 x 72.4 mm (2.8 x 2.9") Sony E-Mount φ70 x 74.4 mm (2.8 x 2.9") |
Weight | L-Mount: 370 g (13.1 oz.) Sony E-Mount: 370 g (13.1 oz.) |
Questions & Answers
Sigma 20mm f/2.0 DG Contemporary Lens for L Mount (Silver)
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