PVVAT™ Software Demo

TESTS

• Acuity Charts
• Low Contrast Charts
• Worth dot
• Contrast sensitivity
• Astigmatism
• Circular astigmatism
• Concentric circles
• Red green balance
• Maddox rod
• Phoria test
• Vernier test
• Amsler grid
• Disparity chart
• Fixation points
• Solid white dot
• Changing color dot
• Images
• Videos 

Acuity notations are user selectable in Logarithmic progression or traditional Snellen.

All optotypes easily viewable in the following selections

• Single character mode (crowding bars on/off)
• Single line mode (MassVAT® frame on/off)
• Multi line ETDRS format
• Multi line all same size
• Single column mode (speed acuity testing)

OPTOTYPES

• Patti Pics® Pediatric Test
• Sloan Letters
• HOTV
• Tumbling E
• PV Numbers®
• Landolt C