| Optical System | Parallel optical zoom system |
| Zoom Ratio | 1:06 [SZ806FL] / 1:08 [SZ808FL] / 1:10 [SZ810FL] |
| Total Magnification | 0.8x-5x [SZ806FL] / 0.8x-6.4x [SZ808FL] / 0.8x-8x [SZ810FL] |
| Object Field | - |
| Working Distance | 78mm |
| Observation Tube | Binocular Head, 20° Inclination, Interpupillary Distance 55-75mm |
| Achromat | - |
| Plan Achromat | 0.5x| 1x| 2x |
| Plan Apochromat | - |
| Dimensions (W x D x H) | Depends on model |
| Weight | Depends on model |