Sigma 500mm F/4.5 EX DG HSM
- Mount
- PENTAX K
- Focal Length
- 500mm
- Max Aperture
- F/4.5
- Type
- Telephoto
- Brand
- Unknown
Sigma 500mm F/4.5 prime telephoto lens for the Pentax K mount, intended for distant subjects such as sports or wildlife. It has a maximum aperture of f/4.5 for moderate low-light use.
Last verified: 2026-04-27