Sloan Letter Linear-spaced Distance Chart600723
A Sloan Letter distance chart. Features linear-spaced lines; line sizes range from 20/100 to 20/16 equivalent. This chart can either be wall mounted or used in an ESV1200, ESV1500, or a Model A+ illuminated cabinet. Lines are labeled with 10 ft and 20 ft foot notations only.
This chart is recommended by the Texas Department of Public Health for vision testing and screening.
Dimensions: 9" x 14" (22.9 cm x 35.6 cm).
Testing distance: 10 feet/3 meters.