- Specifications
| Marketed | January 1981 |
| Original Price | 170,000 yen |
| Lens Construction (group) | 11 |
| Lens Construction (element) | 15 |
| No. of Diaphragm Blades | 8 |
| Minimum Aperture | 32 |
| Closest Focusing Distance (m) | 2.5 |
| Maximum Magnification (x) | 0.147 |
| Filter Diameter (mm) | Series IX |
| Maximum Diameter x Length (mm) | 94 x 246.8 |
| Weight (g) | 1,630 |