Topcon VisiChart - VisiChart Features; Available Charts; Isolations; Additional Features

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Rev. C, 06/07

VisiChart Features

Charts

• Snellen

• HOTV

• Numbers

• Allen Pictures

• Tumbling E's

• ETDRS Charts

• Contrast

Isolations

• Horizontal Line

• Vertical Line

• Single Character

• Three Lines Same Size

• Pointer for Horizontal and Vertical Lines

Additional Features

• Customizable Test Sequence

• Red/Green Duochrome available for all charts

• White Optotypes on Black Background available for all charts

• Worth 4 Dot Test

• Single Fixation Dot

• Full Randomization of all charts

• Black Screen

• Corner Size Indicator

• Astigmatic Dials and Fixation Disparity

• Cycle Timer for hands-free randomization

• Fixation Animation

• Size buttons for 20/10 – 20/400