Snellen Chart with Red Green Lines 10 Feet
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<b>[Product Information]</b><br>
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<li>• Distance eye chart for vision testing at 10 Feet</li>
<li>• Visual acuity range 20/100 to 20/16</li>
<li>• Eye chart measures 23 X 35.5 cm (9 X 14 in.)</li>
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