• LEA SYMBOLS® NEAR VISION SCREENER ,40 cm 52050

The Symbol : 252000

LEA SYMBOLS® NEAR VISION SCREENER

197.00
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This double-sided standardized vision test is designed for amblyopia screening and testing children who have difficulties when tested with the standard near vision card (#250800). The background is gray with the exception of a white rectangle spaced at 100% surrounding each line of symbols. Line sizes range from 20/400 to 20/16 (6/120 to 6/4.8) equivalent, 0.05 to 1.25. A response key is printed on the test card. Flashcards and instructions are included.

Dimensions: 8" x 10" (20.3 cm x 25.4 cm).

Testing distance: 16"/40 cm.

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