- Specifications
| Marketed | February 1947 |
| Original Price | 25,000 yen |
| Lens Construction (group) | 4 |
| Lens Construction (element) | 6 |
| No. of Diaphragm Blades | — |
| Minimum Aperture | 11 |
| Closest Focusing Distance (m) | 1.07 |
| Maximum Magnification (x) | — |
| Filter Diameter (mm) | — |
| Maximum Diameter x Length (mm) | 47.5 x 42 |
| Weight (g) | 230 |