Technical Specifications
| Spherical Power | -8.00 D to +8.00 D |
| Axis Range | 0° to 180° |
| Cylindrical Power | -3.5 D to +3.50 D |
| Measuring Distance | 39.37 in (100 cm) |
| Display | 7 in (17.78 cm) touch screen |
| Battery Life | 5 hours |
| Measurement Time | <15 seconds |
| Power Adapter | 100 V to 240 V |
| Charger | 5 V |
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