Why is there a thin lens in the eye tracking?

Hello @PimaxQuorra why is there a thin lens in the eye tracking? And what about the reflections and cleaning the lenses? I would prefer a eye tracking without the lenses. Are you also working on eliminating the distortion with the eye tracking?

Hi TheKingSlayer_nl,

We release more information on the eye-tracking structure. The picture attached on weekly update, was the design of the eye-tracking module. We are now enhancing the structure to make sure it work flawlessly.

Sincerely,
Quorra.Pimax