Chart(Distance): LEA SYMBOLS® and HOTV Wall Chart - MASSTest Format (10ft/3m)

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This test is designed specifically for the new Massachusetts Preschool Vision Screening Protocol. Features LEA SYMBOLS® on one side, and HOTV optotypes on the opposite side. Both s ides have one practice line, two line sizes of 10/20 (equivalent) for 3 year olds, and two lines sizes of 10/16 (equivalent) for 4+ year olds. Has a hole for hanging the chart on the wall. Includes a response key with LEA SYMBOLS® on one side and HOTV on the opposite side. Uses the Massachusetts Preschool Vision Screening Protocol format. Dimensions: 10" x 10" (25.4 cm x 25.4 cm). Testing distance: 10 feet/3 meters. Show more