LEA Symbols,® Linear Spaced Chart255000
LEA Symbols,® pediatric symbols vision chart with linear-spaced lines; line sizes range from 20/100 to 20/16 (6/30 to 6/3) equivalent. This chart can either be wall mounted or used in an ESV1200, ESV1500, or a Model A+ illuminated cabinet.
Chart measures 9" x 14" (22.9 x 35.6 cm) and testing distance is 10 feet, 3 meters.
Set includes response key and instructions along with the chart.