Description
The offered drum is a rotating instrument to test vision in which individuals are seated facing the wall of the drum. Moreover, the interior surface of the drum is normally striped; thus, as the drum rotates, the subject’s eyes are subject to a moving visual field while the subject remains stationary. In addition to this, The speed of the drum and the duration of the test may be varied. Control groups are placed in a drum without stripes or rotation.
Features:
• High performance
• Long service life
• Low maintenance Request
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