Sigma 4.5mm F/2.8 EX DC Fisheye HSM
- Mount
- CANON EF
- Focal Length
- 4mm
- Max Aperture
- F/2.8
- Type
- Fisheye
- Brand
- Sigma
Sigma 4.5mm f/2.8 EX DC fisheye for Canon EF DSLRs, intended for ultra-wide circular fisheye effects. HSM indicates autofocus, with a maximum aperture of f/2.8.
Last verified: 2026-04-27