Description
Features
- Non-contact and non-invasive
- Child-friendly
- Speedy Inspection
- Accurate Result
- Comprehensive detection modes
- Easy targeting
- Ultrasonic distance measurement
- Thermal printer is connected by infrared.
Technical Specifications
| Sphere Range | -6.0 D to +8.0 D, -9.0 D to +2.0 D |
| Sphere Interval | 0.25 D to 0.1 D |
| Sphere Tolerance | ±0.5 D |
| Cylinder Range | -3.0 D to +3.0 D |
| Cylinder Interval | 0.25 D to 0.1 D |
| Cylinder Tolerance | ±0.5 D |
| Axial Of Astigmatism Range | 1° to 180° |
| Axial Of Astigmatism Interval | 1° |
| Axial Of Astigmatism Tolerance | 1.25 D to 3.00 D, 0.25 D to 1.00 D |
| Working Distance On Adult/Infant Mode | 13.18 in (335 mm) |
| Working Distance On Myopia Mode | 10.55 in (268 mm) |
| Wavelength | 850 nm ±20 nm |
| Output Of Laser Radiation | 150 um to 200 um |
| Data Acquisition Time | 2 sec |
| Battery Voltage | 11.1 V |