Color Bars: Red and Green color bars are included in the Eye chart for easy and helpful color vision test. The standard chart distance is 20 ft, and Normal acuity is designated “20/20”. Perfect visual test chart for optometrists, students, children at hospital, school, home, offices etc. Perfect Size: The Snellen Wall Chart 22×11 Inches, an eyelet at the top for easy hanging on the wall. Premium Material: Premium PVC material for quartz dial, extra thick and tear resistant, clear print and non-reflective, waterproof and easy to clean. Easy to Use: The snellen eye chart makes it possible to assess your visual acuity from the comfort of your home as it’s so quick and easy to use.

Best Sellers Rank: See Top 100 in Industrial & Scientific. : B09SSSHQ1J. Manufacturer: GOSEDER. Date First Available: February 18, 2022. Package Dimensions: 11.42 x 1.69 x 1.65 inches; 2.89 Ounces.