New Macro FD100mm f/4
| Marketed | September 1979 |
| Original Price | 75,000 yen |
| Lens Construction (group) | 3 |
| Lens Construction (element) | 5 |
| No. of Diaphragm Blades | 6 |
| Minimum Aperture | 32 |
| Closest Focusing Distance (m) | 0.45 |
| Maximum Magnifcation (x) | 0.5 |
| Filter Diameter (mm) | 52 |
| Maximum Diameter x Length (mm) | 70.3 x 95 |
| Weight (g) | 455 |
