The ICO Near Vision Card was developed by the Illinois College of Optometry. One side contains LEA SYMBOLS® with 50% spaced rectangles (MassTest™ format) with line sizes ranging from 20/100 to 20/16 (6/30 to 6/4.8) equivalent, 0.20 to 1.25. The opposite side contains proportionally-spaced Sloan Letters with line sizes of 20/400 to 20/10 (6/120 to 6/3) equivalent, 0.05 to 2.00.
Dimensions: 3.75" x 6.25" (9.5 cm x 15.9 cm).
Testing distance: 16"/40 cm.
Note: All products sold on Accuspire.com should be used by qualified clinician and should be purchased by or on order of a qualified clinician.
The SCCO (Southern California College of Optometry) Near Card features Sloan Letters on the front side with line sizes of 20/400 to 20/10 distance equivalent on one side. The other side features...
The Massachusetts Near Vision Screener with 16-inch Cord includes line sizes of 20/100 and 20/32 equivalent for critical line vision screening. Card printed on one side with LEA SYMBOLS
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...
This card combines a LEA SYMBOLS® line test on one side and a LEA NUMBERS® line test on the opposite side. Features proportionally-spaced lines from sizes 20/400 to 20/10 (6/120 to 6/3)...
This chart featuring LEA NUMBERS® is designed to measure visual acuity with a standard line test and with three tighter spaced tests; 50%, 25%, and 12.5% which often reveal difficulties in...
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