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Berkeley Contrast Squares


4.6 ( 4336 ratings )
Narzędzia
Desenvolvedor: Scott Fitz
Darmowy

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.