| Diam., mm | 38, 50, 60 |
|---|---|
| Focal Length, mm | 50, 100, 150, 200, 250, 300, 500, 1000 |
| Power | -20D, -10D, -6.6D, -5D, -4D, -3.3D, -2D, -1D |
| Diam., mm | 38, 50, 60 |
|---|---|
| Focal Length, mm | 50, 100, 150, 200, 250, 300, 500, 1000 |
| Power | -20D, -10D, -6.6D, -5D, -4D, -3.3D, -2D, -1D |