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ETDRS ORIGINAL SERIES CHART 1 FOR 10 FEET/3 METERS
An original series ETDRS eye chart for 10 feet/3 meters with proportionally spaced (geometric progression) lines; line sizes range from 20/200 to 20/10 (6/60 to 6/3) equivalent.
Dimensions: 24.5" x 25.5" (62 cm x 65 cm).
Testing distance: 10 feet/3 meters.
500047
GOOD - LITE
chart
17 In Stock
An original series ETDRS eye chart for 10 feet/3 meters with proportionally spaced (geometric progression) lines; line sizes range from 20/200 to 20/10 (6/60 to 6/3) equivalent.
Dimensions: 24.5" x 25.5" (62 cm x 65 cm).
Testing distance: 10 feet/3 meters.