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Do not base your order on the picture presented.
HOTV optotypes in linear-spaced lines; line sizes range from 20/100 to 20/16 equivalent. Set includes chart, response key, flash cards, and instructions. This chart can be used in Good-Lite's illuminated ESV1200, ESV1500, Model A+, Model A cabinet or hung on the wall. Chart size is 9"x14" (22.9 cm x 35.6 cm).
10 feet, 3 meter testing distance
Chart Set includes response key, flash cards, and instructions along with the chart.
Medex SKU: GL-600717