LEA SYMBOLS® Insta-Line Chart

A LEA SYMBOLS^® pediatric 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. Features 2 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.

Dimensions: 9" x 14" (22.9 cm x 35.6 cm).

904025 includes a response key, an RCD overlay, and instructions along with the chart.

904032 includes an RCD overlay and the chart.