Macro Photo Lens 20mm f/3.5
Macro lenses for photomacrography (used by attaching to auto-bellows)
| Marketed | April 1978 |
| Original Price | 21,000 yen |
| Lens Construction (group) | 3 |
| Lens Construction (element) | 4 |
| No. of Diaphragm Blades | 6 |
| Minimum Aperture | -- |
| Closest Focusing Distance (m) | -- |
| Maximum Magnifcation (x) | -- |
| Filter Diameter (mm) | -- |
| Maximum Diameter x Length (mm) | 32 x 20 |
| Weight (g) | 35 |
