LEA SYMBOLS® 10-Line Folding Pediatric Eye Chart250200
Pediatric eye chart featuring LEA SYMBOLS® for screening or testing individuals beginning at age 3. This eye chart folds in half for added mobility or easy storage. Front side of eye chart features pediatric symbols in proportionally-spaced lines (ETDRS, format) for monocular vision testing. The opposite side, pediatric symbols are in Massachusetts Visual Acuity Format for both left eye and right eye testing.
Proportionally-spaced lines; line sizes range from 20/200 to 20/16 (6/60 to 6/4.8) equivalent. The 20/160 (6/48) and 20/100 (6/30) lines have been omitted. 50% spaced rectangle (Massachusetts Visual Acuity Test format) with line sizes from 20/80 to 20/16 (6/24 to 6/4.8) equivalent. Has a hole for hanging the chart on the wall. Includes response key and instructions. 16" x 16" (40.6 cm x 40.6 cm). Folds to 16" x 8" (40.6 cm x 20.3 cm).
Notations include actual letter size for 10 foot and 3 meter measurements which are found on left side of the chart. Equivalent letter sizes notations include 20 foot, 6 meter, decimal and Log MAR measurements which are found on right side of the chart.
10 feet, 3 meters testing distance.