Chart(Distance): ESV1018™ - Sloan Letter Low Vision (20ft/6m)

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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 cabi net. Features 20 ft and 6 meter notations. Dimensions: 10" x 18" (25.4 cm x 45.7 cm). Testing distance: 20 feet/6 meters. Show more