Sigma MF 400mm F/5.6 Mirror Telephoto Multi Coated
- Mount
- CANON FD
- Focal Length
- 400mm
- Max Aperture
- F/5.6
- Type
- Mirror
- Brand
- Sigma
400mm F/5.6 mirror telephoto prime lens (Canon FD mount) with multi-coating, intended for distant subjects such as wildlife or sports; the mirror design uses a fixed aperture at F/5.6.
Last verified: 2026-04-27