Product name
LCD Visual Acuity Chart
Panel Type
21.5-inch HD PLS Panel
Maximum Brightness
320 cd/m²
Working Distance
Adjustable range from 1.0m to 6.5m (step distance 0.1m)
Installation Method
Table type / Wall-mounted
Basic Visual Markers
C/E letters, numbers, children's visual markers, ETDRS visual markers
Functional Visual Standards
Red-green, astigmatism, binocular balance, fusion, etc