| Optical System | Greenough |
| Zoom Ratio | 4:1 (1x-4x) |
| Total Magnification | 40x |
| Object field | - |
| Working Distance | 80mm |
| Observation Tube | Binocular head, 45° inclined, 360º rotating / Trinocular head, 45° inclined, 360º rotating |
| Achromat | 0.35x | 0.5x| 0.63x | 0.7x | 1.5x |
| Plan Achromat | - |
| Plan Apochromat | - |
| Dimensions (W x D x H) | Depends on model |
| Weight | Depends on model |