HOTV Near Vision Card731000
This double-sided near vision card combines proportionally-spaced lines on one and 50% spaced rectangle (Massachusetts Visual Acuity Test Format) on the other. Attached 16-inch (40 cm) measuring cord ensures proper screening distance. Includes flash cards and instructions. 8 in x 10 in (20.3 cm x 25.4 cm).
16-inch, 40 cm testing distance.