Sigma DG 20-40mm F/2.8 EX ASPH
- Mount
- CANON EF
- Focal Length
- 20-40mm
- Max Aperture
- F/2.8
- Type
- Zoom
- Brand
- Unknown
Sigma 20-40mm f/2.8 EX ASPH zoom for Canon EF; a wide-to-standard range lens intended for general photography and low-light use due to its constant f/2.8 aperture.
Last verified: 2026-04-23