LEA SYMBOLS® Linear Spaced Chart255000
A LEA SYMBOLS® vision chart with linear-spaced lines; line sizes range from 10/50 to 10/5 (3/15 to 3/1.5) equivalent. The other equivalents featured on this chart are letter size, 20 foot, 6 meter, decimal, and LogMAR. This chart can either be wall mounted or used in an ESV1200, ESV1500, or a Model A+ illuminated cabinet. Set includes the chart, a response key, and instructions.
Dimensions: 9" x 14" (22.9 cm x 35.6 cm).
Testing distance: 10 feet/3 meters.