![2.5% LANDOLT "C" CHART FOR 13 FEET (4 METERS) SCRAMBLED](http://sacor.ca/cdn/shop/products/500437_lg_540x_470cecdd-bb7c-490a-8cbd-4c1f35db1f68_{width}x.webp?v=1647013962)
A Landolt "C" scrambled ETDRS chart with with 2.5% contrast and proportionally spaced (logMAR) lines; line sizes range from 13/131 to 13/6.5 (20/200 to 20/10 equivalent) with Letter size, 3 meter, 6 meter, LogMar, 10 feet, and decimal notations. These charts fit in the ESV3000 ETDRS Standardized Viewer and ESC2000 Illuminated Cabinet.
Testing distance: 13 feet/4 meters.