Sigma 28-70mm F/2.8-4 UC ZEN
- Mount
- PENTAX K
- Focal Length
- 28-70mm
- Max Aperture
- F/2.8
- Type
- Zoom
- Brand
- Unknown
Sigma UC ZEN 28-70mm zoom for Pentax K-mount cameras. Variable aperture from f/2.8 to f/4, intended for general-purpose use such as travel, portraits, and everyday shooting.
Last verified: 2026-04-27