Canon EF 300mm F/4.0 L USM
- Mount
- CANON EF
- Focal Length
- 300mm
- Max Aperture
- F/4
- Type
- Cinema
- Brand
- Canon
Canon EF 300mm f/4 L USM is a Canon EF-mount prime telephoto lens for sports, wildlife, and other long-reach photography. It has a fixed maximum aperture of f/4.
Last verified: 2026-04-27