The Snellen eye chart is the familiar chart with the big letter or symbol at the top and progressively smaller letters at the bottom of the chart down to 20/20 or better. This is a chart for measuring visual acuity at a distance in other words, how well you can see things that are far away.
Non-reflective plastic, matte finish with green and red color bars
20 ft distance 22 x 11 in, with eyelet to be hung easily
1240 Snellen Eye Chart, 11 in W, 22 in L, Letters, Numbers Symbol, 20 ft Test, Plastic, Matte, Wall Mounting ; GF HEALTH PRODUCTS, INC ; Grafco ; 1240 ; 717076035415 ; Exam Charts ; 1240
