Mamiya-Sekor 50mm F/4.5
- Mount
- MAMIYA RB67
- Focal Length
- 50mm
- Max Aperture
- F/4.5
- Type
- Prime
- Brand
- Mamiya
50mm prime lens for the Mamiya RB67 medium-format system. Maximum aperture is f/4.5, suitable for general-purpose photography on a medium-format body.
Last verified: 2026-04-27