(LCD CHART)
 
Low Power Consumed CPU
 
Fast and accurate charts display
 
High Performance Polar Filters
 
Clear charts in the range of 1.5m ~ 6m test distance by high performance polar filters Heterophoria/Heterotropia/Stereopsis tests with polar separation charts.
 
Color Blindness Test
 
Preset seven types charts / Random selection function
General Charts (Snellen, Landolt, Numbers, Characters, Children)
Back 0.05 ~ 2.00 charts by test distance up (Children 0.1 ~ 1.0)Horizontal, Vertical, Single character mask and Center indication
Red/Green filters/Random charts
 
Set-up for Configuration Program

Program A, B / Correction / Insertion / Deletion
 
Interface with Digitalized Refractor
 
Regular software upgrade by USB stick memory