LEA SYMBOLS® Combination Distance and Near Chart
904034A LEA SYMBOLS® Insta-Line chart that easily screens both near and distance vision with one chart using the Insta-Line illuminated cabinet.
The near vision screening portion features 2 lines of linear-spaces optotypes in the following size equivalents: 20/200, 20/40, and 20/32. The near vision portion also contains 2 columns of proportionally spaced characters with size equivalents of 20/50 to 20/16.
The distance screening portion for 10 feet (3 meters) features 2 lines of linear-spaced optotypes in the following size equivalents: 20/40, 20/32, 20/25, and 20/20.
Dimensions: 9" x 14" (22.9 cm x 35.6 cm).
904034 is a set that includes a response key, an RCD overlay, and instructions along with the chart.
904033 includes an RCD overlay and the chart.