- Focal length: 500mm
- The weight: 620g
- MDF: 4 meters
- Diaphragm: F8.0 fixed
- Front Filter Diameter: 72mm
- Landing thread: M42
- Manufacturer: LZOS (Lytkarino Optical Glass Plant, Lytkarino)
- Country of manufacture: USSR
MTO 500mm f/8 Lens USSR Maksutov Mirror Telephoto M42 S/N: 660615
$ 199











