Sigma MF 28-70mm F/2.8-4 UC ZEN
- Mount
- CONTAX/YASHICA
- Focal Length
- 28-70mm
- Max Aperture
- F/2.8
- Type
- Zoom
- Brand
- Unknown
Sigma 28-70mm variable-aperture zoom lens for CONTAX/Yashica mount (Max aperture about f/2.8–4). Intended for general-purpose use across wide-to-short-tele ranges.
Last verified: 2026-04-27