Sigma DG 20-40mm F/2.8 EX ASPH
- Mount
- SIGMA SA
- Focal Length
- 20-40mm
- Max Aperture
- F/2.8
- Type
- Zoom
- Brand
- Unknown
Sigma 20-40mm f/2.8 zoom lens for SIGMA SA-mount cameras, covering wide-to-normal focal lengths with a constant f/2.8 maximum aperture for low-light and general use.
Last verified: 2026-04-27