Description
xSIGMA 20mm f/2 DG DN Contemporary: Ultra-Wide Vision for Sony E
Expand your creative horizons with the SIGMA 20mm f/2 DG DN Contemporary Lens. This ultra-wide-angle prime delivers exceptional performance in a remarkably compact package, making it perfect for landscape, architecture, and astrophotography. With its bright f/2 aperture and advanced optical design, capture stunning images with remarkable clarity and depth.
Key Features:
- • Ultra-Wide Perspective - 20mm focal length (30mm equivalent on APS-C) for expansive compositions
- • Bright f/2 Aperture - Excellent low-light performance and beautiful background separation
- • Premium I Series Design - All-metal construction with tactile aperture ring and controls
- • Advanced Optical Design - SLD and aspherical elements for superior sharpness and minimal aberrations
- • Near-Silent Autofocus - Stepping motor delivers smooth, quiet AF perfect for stills and video
Why This Lens Stands Out:
The SIGMA 20mm f/2 DG DN Contemporary combines ultra-wide versatility with exceptional optical performance in a compact form factor. Its bright f/2 aperture makes it ideal for low-light conditions and astrophotography, while the advanced optical design ensures edge-to-edge sharpness. The I Series construction provides premium build quality with intuitive controls, making it the perfect companion for photographers who demand excellence without compromise.
Technical Specifications:
| Focal Length: | 20mm (30mm equivalent on APS-C) |
| Aperture Range: | f/2 - f/22 |
| Format: | Full-Frame (Sony E-mount) |
| Optical Elements: | SLD and aspherical elements |
| Autofocus: | Stepping motor system |
| Construction: | All-metal body, weather-sealed design |
Capture the world in ultra-wide brilliance – Get your SIGMA 20mm f/2 DG DN Contemporary today!
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.
Key Features
- E-Mount Lens/Full-Frame Format
- Aperture Range: f/2 to f/22
- One SLD and One FLD Element
- Three Aspherical Elements
- Minimum Focus Distance: 8.7"
- Rounded 9-Blade Diaphragm
- All-Metal Body and Internal Parts
- Durable, Weather-Sealed Construction
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.
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