Tokyo Optical Co. State 50mm F/3.5
- Mount
- M39
- Focal Length
- 50mm
- Max Aperture
- F/3.5
- Type
- Prime
- Brand
- Topcon
50mm prime lens with maximum aperture f/3.5 for the M39 mount. Intended for general-purpose photography where a moderate focal length is suitable.
Last verified: 2026-04-27