Sigma 20mm f/1.4 DG DN Art Lens (Sony E)
Features
- E-Mount Lens/Full Frame Format
- Aperture Range: f/1.4 to f/16
- Two SLD Elements
- Three Aspherical Elements
- Super Multilayer Coating
- Stepping AF Motor, MFL Switch
Description
The Sigma 20mm f/1.4 DG DN Art Lens (Sony E) is a mirrorless version of the SIGMA 20mm F1.4 DG HSM | Art; the one and only lens* with its unique specification of maximum aperture of 1.4 and an ultra-wide angle of 20mm. This lens offers photographers overwhelming optical performance and unlimited potential for ultra wide-angle creativity at a compact physical size. The exceptional F1.4 brightness and the breathtaking sharpness across the entire image even at maximum aperture make this lens the ultimate choice for astrophotography. In nightly darkness and focused to infinity, the 20mm F1.4 DG DN | Art captures stars in the sky as clear, precise pinpoints of light. State-of-the-art optical design and the large, high-precision double-sided aspheric glass front element made it possible to add a front filter thread without any compromises regarding optical performance or size.
The addition of other invaluable features such as a rear filter holder and a variety of useful switches further increases the creative possibilities and easy usability of the lens. Its incredible sharpness and very bright aperture, coupled with the compact body and thoughtful features, make the SIGMA 20mm F1.4 DG DN | Art the ultimate lens for astrophotography and an ideal companion for any photographically demanding situation.
Key Features
- E-Mount Lens/Full Frame Format
- Aperture Range: f/1.4 to f/16
- Two SLD Elements
- Three Aspherical Elements
- Super Multilayer Coating
- Stepping AF Motor, MFL Switch
Specifications
Focal Length | 20mm |
Maximum Aperture | f/1.4 |
Minimum Aperture | f/16 |
Lens Mount | Sony E |
Lens Format Coverage | Full-Frame |
Angle of View | 94.5° |
Minimum Focus Distance | 9.1" / 23 cm |
Maximum Magnification | 0.16x |
Macro Reproduction Ratio | 1:6.1 |
Optical Design | 17 Elements in 15 Groups |
Diaphragm Blades | 11, Rounded |
Focus Type | Autofocus |
Image Stabilisation | No |
Filter Size | 82 mm (Front) Gel Filter (Rear) |
Dimensions (ø x L) | 3.5 x 4.4" / 87.8 x 113.2 mm |
Weight | 22.2 oz / 630 g |
In The Box
- Sigma 20mm f/1.4 DG DN Art Lens for Sony E
- Sigma LH878-04 Lens Hood
- Sigma LCF-82 III 82mm Lens Cap
- Sigma LCR II Rear Lens Cap for Sony E
- GP-21 Guide Plate
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Details
- Product: Sigma 20mm f/1.4 DG DN Art Lens (Sony E)
- Manufacturer: Sigma
- Model: 4414965
- SKU: 4414965
- RM Product #: 103629
- Zoom or Prime Lens: Prime
- Lens Type: Ultra Wide Angle
- Lens Mount: Sony E
- Maximum Aperture: f/1.4
- Focus Type: Auto Focus
- Warranty: 2 Year manufacturer warranty