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Eye Charts/Supplies
Crescent Measuring Tools
$25.00
10/pk
ETDRS Distance Acuity Chart
$40.00
This eye chart uses all 10 Sloan letters (C,D,H,K,N,O,R,S,V and Z) to test vision at 10 feet. Three sets of letters on lower lines prevent memorization. Made of durable plastic, with hole for hanging. 18" x 18", folds to 9" x 18". (Shipped directly from the manufacturer.)
ETDRS Near Chart
$25.00
This chart—developed specially for Prevent Blindness America—includes an occluder on a 16-inch cord for testing near vision. The printing on both sides discourages memorization and screens each eye with a different but equal test. Five optotypes per line standardize passing at three out of five correct on each line. This chart is made of durable plastic and uses all 10 Sloan letters (C, D, H, K, N, O, R, S, V and Z). Measures 9" x 7". PB61
H O T V Chart for 10 Feet (for Goodlight Box)
$15.00
Lea Symbols 10ft Chart, 10-line
$47.00
The Lea Symbols eye charts are designed so that the child never experiences failure. The symbols—outlines of a circle, house, square and apple—blur equally into circles when the child has a vision problem. The child can feel that he or she is giving the correct answer while the examiner can easily detect the acuity threshold. Both charts come with flash cards, training cards, a response key and instructions. Each is made of durable plastic with holes for hanging. Both Lea charts are for testing at 10 feet. Shipped directly from the manufacturer. 10-line chart Designed for use with three- and four-year olds. Measures 151⁄2" x 171⁄2", folds to 83⁄4" x 151⁄2". 52-149 - $47 each
