Sigma C 20 mm f/2 DG DN
This is a full-frame prime lens for Sony E, covering 20 mm and a maximum aperture of f/2. It weighs 370 g, and was released in 2022. That combination suits landscape, architecture and low-light photography.
It is a prime lens designed for full frame cameras. This wide-angle prime lens features a f/2 maximum aperture, making it ideal for landscape, street, documentary, low-light. The optical design incorporates 13 elements / 11 groups, ensuring sharp image quality and minimal distortion. Despite its robust professional construction, the lens delivers exceptional optical performance.
- f/2
- Aperture
- 20mm
- Focal
- 370 g
- Weight
- Feb 2022
- Released
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Specification
- Focal length
- 20 mm
- Maximum aperture
- f/2
- Minimum aperture
- f/22
- Number of diaphragm blades
- 9
- Optical construction
- 13 elements / 11 groups
- Minimum focusing distance
- 0.22 m
- Filter size
- 62 mm
- Lens mount
- Sony E, L-Mount
- Dimensions
- 74.4 x 70 mm
- Weight
- 370 g
- Lens type
- Prime lens
- Image stabilization
- No
- Max Format size
- Full frame
- Aperture ring
- No
- Usage
- Landscape, Street, Documentary, Low-light
Wide open at 2 m, background blur ≈ 0.3% of the frame width
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