Sigma MF 28-85mm F/3.5-4.5 MC Zoom Theta II
- Mount
- OLYMPUS OM
- Focal Length
- 28-85mm
- Max Aperture
- F/3.5
- Type
- Zoom
- Brand
- Unknown
Sigma Zoom Theta II 28-85mm lens for Olympus OM mount, covering wide-to-short-tele ranges. Maximum aperture varies from f/3.5 to f/4.5 and it is intended for general-purpose photography.
Last verified: 2026-04-27