Cosina Cosinon Auto 40mm F/2.5 MC
- Mount
- M42
- Focal Length
- 40mm
- Max Aperture
- F/2.5
- Type
- Prime
- Brand
- Cosina
Cosina Cosinon Auto 40mm f/2.5 is a 40mm M42 mount prime lens. It offers a maximum aperture of f/2.5 for low-light and general-purpose photography.
Last verified: 2026-04-21