| Optical System | Greenough Optical System |
| Zoom Ratio | 6.7 : 1 (0.67x - 4.5x) |
| Total Magnification | 45x |
| Object Field | ∅ 32.8 mm – ∅ 4.9 mm |
| Working Distance | 110mm |
| Observation Tube | Binocular/Trinocular |
| Achromat | 0.67x| 1x| 2x| 3x| 4.5x |
| Plan Achromat | - |
| Plan Apochromat | - |
| Dimensions (W x D x H) | 289.9mm x 329.9mm x 371.3mm |
| Weight | 5.2 Kg |