---
title: "Use Dikablis Eye Tracker with Vicon Tracker"
canonical: "https://help.vicon.com/space/Tracker39/14058311/Use%20Dikablis%20Eye%20Tracker%20with%20Vicon%20Tracker"
format: markdown
---
With Tracker, you can use the Dikablis Eye Tracking System to track movement of the eye's pupil to calculate the gaze vector.

![image](media://d206544a-c1cf-4ab2-a636-b799023f8144)

The Dikablis Eye Tracking System is compatible with both T-Series and Bonita cameras. A minimum of two cameras are required for use with the system.

For more information, see:

> Macro (children)

> ℹ️ **Note**   
> ℹ️ Eye tracking is not available with the evaluation license, but is an optional add-on to the full version of the software and requires an additional license.