Good-Lite
Good-Lite
Good-Lite
Good-Lite
Good-Lite
Description
This adult and children distance chart is the same as the 600705 Sloan Letters Chart, but the lines are labeled with only 10' and 20' notations. Proportionally-spaced lines; line sizes range from 20/160 to 20/10 (6/48 to 6/3) equivalent. This chart can be used in Good-Lite's illuminated ESV1200, ESV1500, Model A+, Model A cabinet or hung on the wall. Chart size is 9" x 14" (22.9 cm x 35.6 cm)
10 feet, 3 meters testing distance.