Canon EF 400mm F/5.6L USM
- Mount
- CANON EF
- Focal Length
- 400mm
- Max Aperture
- F/5.6
- Type
- Telephoto
- Brand
- Canon
Canon EF 400mm prime telephoto lens with maximum aperture f/5.6 and USM autofocus, intended for outdoor sports, wildlife, and other distant subjects on Canon EF mounts.
Last verified: 2026-04-27