LEA SYMBOLS® 13-Line Translucent Distance Charts252400
Proportionally spaced optotypes (logMAR); line sizes range from 20/125 to 20/8 (6/38 to 6/2.4) equivalent, 0.16 to 2.50 for repetitive or monocular vision testing (left eye/right eye). This chart can either be wall mounted or used in an ESV1200, ESV1500, or a Model A+ illuminated cabinet. The set includes response key and instructions.
Test distance: 10 feet/3 meters