LEA SYMBOLS® ETDRS 4 Meter Set

An ETDRS chart with LEA SYMBOLS® and proportionally spaced (logMAR) lines; line sizes range from 13/104 to 13/5.2 (4/32 to 4/1.6) equivalent. The other equivalents featured on this chart are letter size, 20 foot, 6 meter, decimal, and LogMAR. Includes response key and instructions. Screen printed on styrene plastic for long-lasting durability.

ESV3000 ETDRS Clinical Trial Standardized Viewer and ESC2000 Illuminated ETDRS Clinical Trial Cabinet compatible.

Dimensions: Height 24.5" x Width 25.5" (62 cm x 65 cm).

Testing distance: 13 feet/4 meters.

Note: All products sold on Accuspire.com should be used by qualified clinician and should be purchased by or on order of a qualified clinician.