LEA SYMBOLS® & Massachusetts Flip Chart258700
A handheld pediatric vision chart with LEA SYMBOLS® is designed for amblyopia testing or screening. The 50% spaced rectangles (Massachusetts Visual Acuity Test format) have line sizes from 20/80 to 20/16 (6/24 to 6/4.8) equivalent. This flip chart has offset 10 pages for easy flipping. Includes a response key.
Dimensions: 3.25" x 9" (8.25 cm x 22.9 cm).
Testing distance: 10 feet/3 meters.