Product Details
LEA SYMBOLS® Pocket Near Card for 16-inch Testing with Acuity Line 20/32
Use this small pocket card to quickly find out whether a child's visual acuity is within the normal range. Proportionally spaced lines on one side and more tightly spaced symbols on the other. Line sizes from 20/400 to 20/10 equivalent. 3.75" x 6.25".
