R600mm f/5.6
| Marketed | January 1960 |
| Original Price | 124,900 yen |
| Lens Construction (group) | 1 |
| Lens Construction (element) | 2 |
| No. of Diaphragm Blades | -- |
| Minimum Aperture | 32 |
| Closest Focusing Distance (m) | 6.4 |
| Maximum Magnifcation (x) | -- |
| Filter Diameter (mm) | 48 |
| Maximum Diameter x Length (mm) | 118 x 384 |
| Weight (g) | 2,100 |
