Sigma 28-105mm F/2.8-4 ASPH ZEN
- Mount
- PENTAX K
- Focal Length
- 28-105mm
- Max Aperture
- F/2.8
- Type
- Zoom
- Brand
- Unknown
Sigma 28-105mm zoom lens for Pentax K-mount cameras, with a variable maximum aperture of f/2.8–4. Suitable for general-purpose shooting across wide-to-portrait focal lengths.
Last verified: 2026-04-27