Vision 2020 Video Eye-Tracking Systems

A fully integrated eye-movement laboratory Records and analyzes eye movements in clinical and research environments

EASE OF USE

• Lightweight eye-tracker assembly fits easily and comfortably on subject (weight approx. 200 grams)
• Calibrations are easily achieved and maintained
• Video images of the eye and real-time display of eye-movement data on a computer screen (strip-chart format) allow easy monitoring

PERFORMANCE

• Records both horizontal and vertical eye movements
• Records pupil diameter
• Eye-position is recorded 120 times per second
• Resolution of +/-0.1°
• Horizontal tracking range of +/-40°, vertical tracking range of +/-30°
• Robust performance and freedom from artifacts
• Insensitivity to relative movements between the head mounted assembly and the head

OPTIONS

• Magnetic head-tracking system (6 degrees of freedom)
• Scene-camera for point-of-regard analysis
• Software for data collection and display
• Software for fixation and scan-path analysis