LEA Symbols® Proportional Distance Charts

LEA Symbols^® pediatric eye chart with proportionally spaced (logMAR) lines; line sizes range from 20/80 to 20/8 (6/24 to 6/2.4). This chart can be used in an illuminated ESV1018 cabinet or hung on the wall. Chart Set includes response key and instructions along with the chart.

Measurements: 10 in x 18 in (25.4 cm x 45.7 cm)

Test distance: 20 feet/6 meters

Chart Set includes response key, and instructions along with the chart.