Double-sided English A.M.A. near testing acuity reading card with paragraphs. A.M.A notation and visual efficiency 14/14 to 14/84 size on front. Distance meter notation 0.50 to 2.00 size on back. Card to be held 14 inches away. Measures 5.5" x 8". Manufactured by Bernell. Comes as singles.
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