Canon EF 400mm F/4 DO IS USM
- Mount
- CANON EF-S
- Focal Length
- 400mm
- Max Aperture
- F/4
- Type
- Telephoto
- Brand
- Unknown
Canon EF 400mm F/4 DO IS USM is a telephoto prime with a maximum aperture of f/4 and image stabilization. Intended for sports, wildlife, and other long-distance subjects where a bright telephoto is useful.
Last verified: 2026-04-27