ETDRS Visual Acuity Charts

CompanyGood-Lite (Formerly Richmond Products, Inc.)Good-Lite (Formerly Richmond Products, Inc.)
ItemLEA Numbers® ETDRS Translucent Distance Chart (13 Feet, 4 Meter)ESV3000 ETDRS Standardized Viewer
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DescriptionLEA Numbers® distance visual acuity test for the ETDRS Illuminator Cabinet. Proportiona; spaced line sizes from 20/200 to 20/8 (6/60 to 6/2.4 equivalent). 24.5" x 35.5" (62 cm x 65 cm).The only ETDRS viewing cabinet that self-calibrates ilumination on the chart surface for both photopic (85 cdm2) and mesopic light level testing. The unit utilizes the most advanced self-monitoring LED light source technology, providing uniform and
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Product Number270200500600 (ESV3000 Kit with Original Series ETDRS Charts)
500601 (ESV Kit with "2000" Series ETDRS Charts
ESV3000 (ETDRS Standardized Viewer only)
500004 (ESV3000 Floor Stand with Casters)
50010 (ESV3000 Glare Lights)
914003 (Rechargeable Battery Pack)
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Testing Distance13 Feet, 4 MeterInquire
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