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8 POSITION LANDOLT C CHARTS ETDRS CLINICAL TRIAL CHART FOR ESV3000 AND ESC2000
An 8 Position Landolt C clinical trial charts with openings at the up, down, left, and right angles. Each angle is 45º. Features proportionally spaced (geometric progression) lines; line sizes range from 20/200 to 20/10 (6/60 to 6/3) equivalent. Available in 2 scrambled versions for those that are performing repetitive vision testing.
Dimensions: 24.5" x 25.5" (62 cm x 65 cm).
Testing distance: 13 feet/4 meters.
500070
GOOD-LITE
chart
15 In Stock
An 8 Position Landolt C clinical trial charts with openings at the up, down, left, and right angles. Each angle is 45º. Features proportionally spaced (geometric progression) lines; line sizes range from 20/200 to 20/10 (6/60 to 6/3) equivalent. Available in 2 scrambled versions for those that are performing repetitive vision testing.
Dimensions: 24.5" x 25.5" (62 cm x 65 cm).
Testing distance: 13 feet/4 meters.