Sigma 400mm F/5.6 Tele
- Mount
- PENTAX K
- Focal Length
- 400mm
- Max Aperture
- F/5.6
- Type
- Telephoto
- Brand
- Unknown
Sigma 400mm F/5.6 prime telephoto lens for Pentax K-mount, designed for long-distance subjects such as sports and wildlife. Fixed f/5.6 maximum aperture.
Last verified: 2026-04-27