Sigma MF 400mm F/5.6 Mirror Telephoto Multi Coated
- Mount
- ROLLEI QBM
- Focal Length
- 400mm
- Max Aperture
- F/5.6
- Type
- Mirror
- Brand
- Unknown
Sigma 400mm f/5.6 mirror telephoto prime lens for long-distance subjects. The mirror design uses a catadioptric optical layout and is typically used for wildlife, sports, and other reach-oriented photography.
Last verified: 2026-04-27