Notations for vision testing at 10 ft.
Visual Acuity range 10/50 to 10/8 (20/10 to 20/16 equiv.)
Two small groups 10/25 to 10/8 for repetitive eyesight testing (20/50 to 20/16 equiv.)
Eye chart measures 23 X 35.5 cm (9 X 14 in.)
Fits Small Illuminator Cabinet CAT. NO. 914
Eye chart can be wall-mounted
U.S. notations are printed on the chart to prevent any confusion when recording results
Made of high impact polystyrene
House, Apple, Umbrella test features two smaller groups toward the bottom of the chart. These groups aid in repetitive testing and help minimize memorization. House, Apple, Umbrella charts are useful for testing preliterate children and help in school screenings.
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