ETDRS, 2000 Series Chart 3

ETDRS, 2000 Series Chart 3

500012
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2000 Series ETDRS, Sloan Letter vision chart 3 with proportionally spaced (geometric progres-sion) lines; line sizes range from 20/200 to 20/10 (6/60 to 6/3) equivalent. Revised version of the original ETDRS, series with each line being equally difficult. Chart measures 24.5 in x 25.5 in (62 cm x 65 cm).

10 feet, 3 meter testing distance.