Canon EF 400mm F/5.6 L USM
- Mount
- CANON EF
- Focal Length
- 400mm
- Max Aperture
- F/5.6
- Type
- Cinema
- Brand
- Canon
Canon EF 400mm F/5.6 L USM is a Canon EF-mount prime telephoto lens intended for sports, wildlife, and other long-distance subjects. It has a fixed f/5.6 maximum aperture.
Last verified: 2026-04-27