Widely Used: 22x11 inches eye chart requires 20 feet away from the viewer for vision testing. Perfect for optometrists, kids, students, home, offices, and schools. Upgraded Design: Different from the common design of the Snellen Eye Chart in market, we messed up the order of some letters, which can help users to test vision more precisely. Color Vision Test: There are red, yellow, green and blue color bars, so you can have a simple color vision test during the eye examination. Ready to Hang: The wall chart comes with an eyelet, so it’s very easy to hang on the wall. Also a good wall decoration. You can do a quick eye check conveniently. Premium Snellen Eye Chart: Professionally printed on premium PVC material, non-reflective and no glaring effect, easy to clean, ideal eye chart for kids eye exams and gifts.

Best Sellers Rank: See Top 100 in Industrial & Scientific. Country of Origin: China. : B0C4HDS3PG. Manufacturer: NOYOC. Date First Available: May 6, 2023. Package Dimensions: 10.94 x 1.69 x 1.65 inches; 4.2 Ounces. Is Discontinued By Manufacturer: No.