Good-Lite Combination High and 10% Low Contrast Near Vision Card
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.