Sigma 4.5mm F/2.8 EX DC Circular Fisheye HSM
- Mount
- CANON EF
- Focal Length
- 4mm
- Max Aperture
- F/2.8
- Type
- Fisheye
- Brand
- Sigma
Sigma 4.5mm f/2.8 circular fisheye lens for Canon EF, designed for extreme wide-angle effects. Uses a fixed maximum aperture of f/2.8 for low-light and creative perspective work.
Last verified: 2026-04-27