Sigma 28-70mm F/3.5-4.5 UC ZEN
- Mount
- PENTAX K
- Focal Length
- 28-70mm
- Max Aperture
- F/3.5
- Type
- Zoom
- Brand
- Unknown
Sigma 28-70mm zoom lens for Pentax K mount with a variable maximum aperture of about f/3.5–4.5. Designed for general-purpose photography across standard to short-tele ranges.
Last verified: 2026-04-27