LEA SYMBOLS® Near Vision Card (16 inches/40 centimeters)

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This test assesses a child's functional vision
at near distances. Can also be used to
familiarize child with testing procedure before
introducing a distance test.
Proportionally spaced (logMAR) lines on one
side and more tightly-spaced symbols on the
opposite side. Line sizes range from 20/400
to 20/10 (6/120 to 6/3) equivalent, 0.05 to
2.00. Response key printed on test card.
Includes training cards and instructions. Card
measures 8" x 10" (20.3 cm x 25.4 cm).
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