Chart(Distance): ESV3000™ and ESC2000™ - Landolt "C" ETDRS (4m/13ft)
$59.75
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A Landolt C ETDRS Chart for the ESV3000. This vision chart features proportionally spaced (logMAR) lines; line sizes range from 13/131 to 13/6.5 (4/40 to 4/2) equivalent. The other equivalents featured on this chart are letter size, 20 foot, 6 meter, decimal, and LogMAR. Features optotypes opening at the up, down, left, & right positions only. ESV3000™ ETDRS Clinical Trial Standardized Viewer and ESC2000™ Illuminated ETDRS Clinical Trial Cabinet compatible. Dimensions: Height 24.5" x Width 25.5" (62 cm x 65 cm). Testing distance: 13 feet/4 meters. What is ETDRS? Click here for the ETDRS Guide. Click here for the 500037 Answer Key.
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$55.95
$58.19
(+$2.24)
$58.19
$59.75
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