Sigma 100-300mm F/4 APO EX IF [HSM]
- Mount
- PENTAX K
- Focal Length
- 100-300mm
- Max Aperture
- F/4
- Type
- Telephoto
- Brand
- Unknown
Sigma 100-300mm f/4 APO EX IF HSM is a telephoto zoom for Pentax K-mount, offering a constant maximum aperture of f/4. It suits sports, wildlife, and other long-reach shooting.
Last verified: 2026-04-27