Ricoh Rikenon Auto 300mm F/5.5
- Mount
- M42
- Focal Length
- 300mm
- Max Aperture
- F/5.5
- Type
- Telephoto
- Brand
- Unknown
Ricoh Rikenon Auto is a 300mm prime telephoto lens for the M42 screw mount, with a maximum aperture of f/5.5. Suited to subjects at distance such as wildlife or sports.
Last verified: 2026-04-23