Sigma MF 28-84mm F/3.5-4.5 MC Zoom Theta III
- Mount
- CONTAX/YASHICA
- Focal Length
- 28-84mm
- Max Aperture
- F/3.5
- Type
- Zoom
- Brand
- Unknown
Sigma 28–84mm zoom lens for the Contax/Yashica mount with a variable maximum aperture of F/3.5–4.5. Typical for general-purpose photography across wide-to-short-tele focal lengths.
Last verified: 2026-04-27