Sigma 50-500mm F/4.5-6.3 DG OS HSM
- Mount
- PENTAX K
- Focal Length
- 50-500mm
- Max Aperture
- F/4.5
- Type
- Zoom
- Brand
- Unknown
Sigma 50-500mm zoom lens for Pentax K-mount, with a variable maximum aperture of F/4.5-6.3. Suited for general-purpose telephoto shooting across a wide focal range.
Last verified: 2026-04-27