Cosina Auto Cosinon 40mm F/2.5 MC
- Mount
- M42
- Focal Length
- 40mm
- Max Aperture
- F/2.5
- Type
- Prime
- Brand
- Cosina
Cosina Auto Cosinon 40mm f/2.5 is an M42 mount prime lens. It’s a standard focal length option suited for general photography with a moderate wide-open aperture for low-light use.
Last verified: 2026-04-27