Sigma 50-500mm F/4-6.3 APO EX RF [HSM]
- Mount
- PENTAX K
- Focal Length
- 50-500mm
- Max Aperture
- F/4
- Type
- Zoom
- Brand
- Unknown
Sigma 50-500mm F4-6.3 is a super-telephoto zoom lens for Pentax K-mount. It has a variable maximum aperture and is intended for long-range wildlife and other distant subjects.
Last verified: 2026-04-27