Sloan Letter Low Vision Chart | 800741
$32.00
Adult standardized Sloan Letter low vision chart contains three lines in LogMAR sizes of 20/400, 20/200 and 20/160. Vision chart fits in ESV1018 or Professional Series Good-Lite illuminated cabinet. Testing distance is 20 feet/6 meters; size 10″x18″ (25.4 cm x 45.7 cm)