English Combination High and 10% Low Contrast Near Vision Card
Near Vision Card that combines both high contrast characters on one side and 10% low contrast on the opposite. Each side contains both ETDRS format Sloan Letters and continuous text reading, available in multiple languages. Sloan Letters optotypes line sizes range from 20/400 to 20/10 equivalent with continuous text lines sizes ranging from 20/100 to 20/20 equivalent. Near Vision Card has 16"/40cm cord for easy distance measuring.
Each line is notated in Letter Size, Decimal, LogMAR, Distance Equivalent Foot & Meters, and Diopters of Add.
Near Vision card is screen printed on styrene plastic for long lasting durability.
Card measures 8"x10" (20.4x25.5 cm).