Tomioka Auto Cosinon 55mm F/1.2
- Mount
- M42
- Focal Length
- 55mm
- Max Aperture
- F/1.2
- Type
- Portrait
- Brand
- Tomioka
Tomioka Auto Cosinon 55mm f/1.2 is a fast normal/portrait prime for M42-mount cameras, intended for shallow depth-of-field portraits and low-light use. Typical focus-to-subject distances and optical specs vary by version.
Last verified: 2026-04-27