Canon EF 400mm F/4 DO IS II USM
- Mount
- CANON EF
- Focal Length
- 400mm
- Max Aperture
- F/4
- Type
- Telephoto
- Brand
- Canon
Canon EF 400mm f/4 DO IS II USM telephoto prime lens with constant f/4 aperture and optical image stabilization for sports and wildlife. Designed for Canon EF-mount DSLRs/film bodies.
Last verified: 2026-04-27