- Specifications
| Marketed | January 1981 |
| Original Price | 360,000 yen |
| Lens Construction (group) | 5 |
| Lens Construction (element) | 6 |
| No. of Diaphragm Blades | 9 |
| Minimum Aperture | 32 |
| Closest Focusing Distance (m) | 8 |
| Maximum Magnification (x) | 0.079 |
| Filter Diameter (mm) | 48 |
| Maximum Diameter x Length (mm) | 154 x 462 |
| Weight (g) | 3,750 |