Serenar 135mm f/4 II
| Marketed | June 1948 |
| Original Price | sold overseas only |
| Lens Construction (group) | 3 |
| Lens Construction (element) | 4 |
| No. of Diaphragm Blades | -- |
| Minimum Aperture | 16 |
| Closest Focusing Distance (m) | -- |
| Maximum Magnifcation (x) | -- |
| Filter Diameter (mm) | 40 |
| Maximum Diameter x Length (mm) | -- |
| Weight (g) | -- |
