| Optical System | Greenough |
| Zoom Ratio | 6.43 : 1 (0.7x – 4.5x) |
| Total Magnification | 45x |
| Object Field | ∅ 28.6mm – ∅ 4.4mm |
| Working Distance | 100mm |
| Observation Tube | Binocular or Trinocular heads, 360° rotating and 45° inclined |
| Achromat | - |
| Plan Achromat | - |
| Plan Apochromat | - |
| Dimensions (W x D x H) | - |
| Weight | - |