I have 12 v100 r2 cameras.
While Mocap shooting is going on itself, I want to record the facial expressions of a actor in any video format like avi or any other.
So that I can use those videos later as reference video while animating facial stuff manually after character re targetting done.
To meet my requirements, Is there any head camera equipment in any brand to just capture video of actor face accurately.
Please suggest me some stuff in reasonable budget, Just like how we get Optitrack products

Thanks