Description
Technical Specifications
| DS (Sphere) Range | -7.50 D to +7.50 D |
| DC (Cylinder) Range | 0.00 D to 3.00 D |
| Axis Range | 1° to 180° |
| Pupil Size Range | 4.0 mm to 9.0 mm (0.1575 in to 0.3543 in) |
| Pupil Distance Range | 35 mm to 80 mm (1.37795 in to 3.14961 in) |
| Gaze Range | 0° to 20° |
| Measuring Distance | 1 m ± 5 cm (39.37 in ± 1.9685 in) |
| Time per Measurement | 1 second |
| Fixation Target | Light flash, attractive sound |
| Data Interface | Wi-Fi, USB |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Weight | 12.35 oz (350 g) |