All eye-trackers are mounted on the desktop. Each cubicle is connected to a monitor on the experimenter desk (located outside of the cubicle) which synchronizes the stimulus presentation screen. All the eye-trackers can be also tower-mounted, which is suitable when participants interact with a touchscreen or for research requiring eye movements to be tracked over large visual angles.
All eye trackers can collect binocular eye movements of at least 1000 frames per second, allowing comprehensive analyses of eye movement characteristics such as fixation time and frequency, length, and direction of saccades as a direct function of the experimental task.
The eye-trackers can be used for experiments investigating visual processes, such as top-down and bottom-up control of visual selection, the relation between attention and eye movements, visual search, reading, etc.
