LEA SYMBOLS® and HOTV Massachusetts Acuity Wallchart
This test is designed specifically for the new Massachusetts Preschool Vision Screening Protocol. LEA SYMBOLS® on one side, HOTV on opposite side. One practice line, two line sizes of 20/40 (equivalent) for 3 year olds and two lines sizes of 20/32 (equivalent) for 4+ year olds. Has a hole for hanging the chart on the wall. Includes response key and flash cards with LEA SYMBOLS on one side and HOTV on opposite side. Uses the Massachusetts Preschool Vision Screening Protocol format. 10" x 10" (25.4 cm x 25.4 cm).
10 feet, 3 meters testing distance.