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SLOAN Letter translucent eye chart with proportionally spaced (logMAR) 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 ESV1080 or hung on the wall. Chart size is 10"x18" (25.4 cm x 45.7 cm).
13 feet, 4 meters testing distance.
Medex SKU: GL-800738