

| Sphere range | -10.0D ~ +10.0D, step 0.25D |
| Cylinder range | -5.0D ~ +5.0D, step 0.25D |
| Axis of astigmatism range | 1° ~ 180°, 1° |
| Data acquisition time | <1s / eye |
| Iris imaging | Yes |
| Connections | USB, Wifi, Blue tooth; easy data transfer to pc or printer |
| Print to | Blue tooth printer (optional) |
| Function | Myopia, Anisometropia, Astigmatism, Hyperopia TEST |
| test population | from 6 months old through adults |







