| Optical System | Greenough |
| Zoom Ratio | 6.3 : 1 (0.8x-5x) |
| Total Magnification | 50x |
| Object Field | - |
| Working Distance | 115mm |
| Observation Tube | Binocular tube, 45° inclined, 360° rotatable |
| Achromat | 0.5x| 2x |
| Plan Achromat | - |
| Plan Apochromat | - |
| Dimensions (W x D x H) | Depends on model |
| Weight | Depends on model |