LOW VISION REVERSED SLOAN LETTER CHART
An adult low vision reversed Sloan Letter chart for the ESV1018 illuminated cabinet. The big letters make it easy to test for distance vision ambiguity. Line sizes range from 20/400 to 20/160 (6/120 to 6/48), 0.05 to 0.125.
Testing distance: 20 feet/6 meters.
GOOD - LITE
16 In Stock