LEA SYMBOLS® 10-Line Distance Folding Chart250211
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A double-sided pediatric LEA SYMBOLS® 10 Line Folding Distance Chart.
This chart screens children ages 21/2 to 4. On the proportionally-spaced side, the line sizes range from 10/100 to 10/8 equivalent. The 10/80 and 10/50 lines have been omitted. The 50% spaced rectangles side (Massachusetts Visual Acuity Test format) has line sizes from 10/40 to 10/8 equivalent. A hole is on top of the chart for hanging the chart on the wall. Includes a response key and instructions. Features 10ft & 20ft notations only.
Dimensions: 16" x 16" (40.6 cm x 40.6 cm). Folds to 16" x 8" (40.6 cm x 20.3 cm).
Testing distance: 10 feet/3 meters.