Sirius 28mm F/2.8 MC Automatic
- Mount
- M42
- Focal Length
- 28mm
- Max Aperture
- F/2.8
- Type
- Wide
- Brand
- Unknown
Sirius 28mm f/2.8 MC automatic is a M42-mount prime wide-angle lens for general photography. It uses a 52mm filter thread and has a fixed maximum aperture of f/2.8.
Last verified: 2026-04-27