HTC is one of the leading companies in the virtual reality headset market. Their VIVE already has many different variant and the latest one is called VIVE Pro Eye. The main feature that makes this version of the headset different from the others is the so-called eye tracking, a technology that tracks the movement of your eyes. In addition to moving your whole head, the displayed content will now also respond to your eyes and focus on what you are actually looking at, just like in the real world. The feature is well presented in the video, which you can watch below. HTC VIVE Pro The Eye arrived on the market with a price tag of $1.599.