Sigma 50-200mm F/4-5.6 DC OS HSM
- Mount
- PENTAX K
- Focal Length
- 50-200mm
- Max Aperture
- F/4
- Type
- Zoom
- Brand
- Unknown
Sigma DC 50–200mm zoom for Pentax K-mount APS-C cameras, with a variable maximum aperture of f/4–5.6. OS provides optical image stabilization for general telephoto shooting.
Last verified: 2026-04-27