Sloan Letter Low Vision Chart800741
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An adult standardized Sloan Letter low vision chart that contains three lines in LogMAR sizes of 20/400, 20/200, and 20/160. This vision chart fits in the ESV1018 illuminated cabinet.
Features 20 ft and 6 meter notations.
Dimensions: 10" x 18" (25.4 cm x 45.7 cm).
Testing distance: 20 feet/6 meters.