Prevent Blindness LEA SYMBOLS Charts

These Prevent Blindness LEA SYMBOLS Vision Charts are great for use in schools for large vision screenings of younger children.
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Product Description

LEA SYMBOLS® are aimed at screening preschool aged children and children that are not familiar with random letters. The LEA SYMBOLS® chart includes the following lines: 20/80, 20/63, 20/50, 20/40, 20/32, 20/25, 20/20, 20/16 and 20/12.5.

For preliterate children, the PB26N LEA SYMBOLS® Vision Chart Set is a great solution that allows the child to point to what letter they see with the response key or hold up flash cards for each optotype. The set includes chart, response key and flash cards.

Specifications
Assembly Required No
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Warnings
Choking Hazard No
Sterile No