SensoMotoric Instruments Eye Tracking Glasses support binocular recording. This video-based eye tracker has a 60 Hz sampling rate. A HD Scene Camera records participants field of view with 30 frames per second. This eye tracker looks like normal glasses and is fixed by a pull strap. This mobile recording unit allows recordings in the natural environment.
EyeLink® 1000 Tower Mount System supports monocular and binocular recording. The sampling rate is also 1000 Hz. The Camera typically sits below the display that the participant is looking at. Participants are positioned in front of the monitor as with the EyeLink® 1000 Tower Mount System.