Mamiya-Sekor 400mm F/6.3 For CP
- Mount
- M42
- Focal Length
- 400mm
- Max Aperture
- F/6.3
- Type
- Telephoto
- Brand
- Mamiya
400mm prime telephoto lens for CP/M42 mount, with maximum aperture f/6.3. Intended for distant subjects such as wildlife or sports; typically used on film or manual-focus systems.
Last verified: 2026-04-27