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Berkeley Contrast Squares


4.6 ( 4336 ratings )
Утилиты
Разработчик Scott Fitz
бесплатно

An app for testing contrast sensitivity. Fast, accurate, and simple for the subject. Measures Weber contrast sensitivity on standard logarithmic scale from 0.0 to 2.3. Because this test does not require high visual acuity, it is appropriate for use with low vision patients. By Ian Bailey O.D., M.S. and Scott Fitz, O.D.