Sigma AF 20mm F/1.8 EX DG ASPH RF
- Mount
- SIGMA SA
- Focal Length
- 20mm
- Max Aperture
- F/1.8
- Type
- Wide
- Brand
- Unknown
Sigma 20mm F1.8 is a fast prime wide-angle lens for SIGMA SA mount, intended for general photography and low-light use. It uses a fixed 20mm focal length and has a maximum aperture of f/1.8.
Last verified: 2026-04-27