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)LEA Symbols® ETDRS Translucent Distance Chart (10 Feet, 3 Meters)
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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).LEA Symbols® distance visual acuity test for the EDTRS Illuminator Cabinet. Proportional spaced line sizes from 20/200 to 20/8 (6/60 to 6/2.4 equivalent). Includes response key, flash cards, and instructions. 24.5" x 25.5"
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Product Number270200250300
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Testing Distance13 Feet, 4 Meter10 Feet, 3 Meters
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