LEA SYMBOLS® Near Vision Card250800
This test assesses the functional vision of a child at near distances and can also be used to familiarize a child with the testing procedure before introducing a distance test.
Features 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. A response key is printed on both sides of the chart. Flashcards and instructions are included.
Dimensions: 8" x 10" (20.3 cm x 25.4 cm).
Testing distance: 16"/40 cm.