Symbols And Number Near Vision Card
This card combines a Symbols on one side and a Numbers on the opposite side. Features proportionally spaced lines from sizes 20/400 to 20/10 (6/120 to 6/3) equivalent. The attached 16″ (40cm) cord ensures proper assessment distance to get the most effective results for the patient.
- Attached 16-inch (40 cm) measuring cord ensures proper screening distance.
- Each side is different to minimize memorization.
- Perfect for optometrists, students, offices, and schools. • Printed on two sides.
- Chart measures: 7″ x 9″ (17.8 cm x 22.9 cm).