LEA SYMBOLS® Insta-Line Chart
LEA SYMBOLS® pediatric symbols eye chart with linear-spaced optotypes in the following size equivalents: 20/60, 20/50, 20/40, and 20/32, 20/25, 20/20, 20/16, and 20/12.5. Two lines of each size with 5 optotypes on each line. This test set is included with 915000 Complete LED Insta-Line Quantum and 916000 LED Preschool Insta-Line Quantum. Includes the switch box overlay. 9" x 14" (22.9 cm x 35.6 cm).
Chart Set includes response key, flash cards, RDC overlay and instructions along with the chart.
Chart with Overlay includes RDC overlay and the chart.