Proportionally Spaced logMAR Sloan Letters Chart

Item #: GL600711

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Adult and children distance chart. Proportionally-spaced lines; line sizes range from 20/160 to 20/10 (6/48 to 6/3) equivalent. This chart can either be wall mounted or used in an ESV1200 illuminated cabinet.

Chart size is 9" x 14" (22.9 cm x 35.6 cm)

10 feet, 3 meters testing distance.