Sigma 170-500mm F/5-6.3 APO RF ZEN
- Mount
- PENTAX K
- Focal Length
- 170-500mm
- Max Aperture
- F/5
- Type
- Telephoto
- Brand
- Unknown
Sigma 170–500mm F/5–6.3 APO zoom lens for the Pentax K mount. A telephoto super-telephoto type intended for distant subjects like sports and wildlife.
Last verified: 2026-04-27