VS-800 Vision Screener

Technical Data

Operation mode Binocular/Mono
Optometry Automatic
DS Range: -7.50D~+7.50D, Resolution: 0.25D/0.01D, Accuracy: ±0.50D
DC Range: 0.00D~3.00D, Resolution: 0.25D/0.01D, Accuracy: ±0.50D
Axis Range: 1°~180° Axis: Range 1°~180°, Resolution: 1° Accuracy: ±5° Pupil size Range: 4.0mm~9.00mm
Resolution 0.1mm Accuracy: ±0.1mm
Pupil distance Range: 35mm~80mmResolution: 1mm, Accuracy: ±1mm
Gaze 0°~20° Measuring distance 1m±5cm
Time per measurement ~1s
Fixation target Light flash, attractive sound
Date interface Wi-Fi, USB
Battery Rechargeable lithium batteries, 6 hours of duration, Replaceable
Size 180mmX130mmX110mm
Display 5 inch touch screen
Weight 0.8Kg
Optional accessories Camera tripods, printer, etc