iView X™ HED System
![](/fileadmin/maschbau/ddt/IMG_0266-removebg-preview.png)
HED: head mounted eye tracking device
Performance
- Sampling rate (Abtastrate) 50 Hz (default)
200 Hz (optional) - Tracking resolution < 0.01° (typ.)
- Gaze position accuracy 0.5° - 1° (typ.)
- Viewing angle
for focal length horizontal vertical
8.0 mm ±15° ±10°
6.0 mm ±20° ±13°