12542More Complete Visual MeasurementsThe Results of Contrast sensitivity testing better correspond to visual abilities than does the Snellen chart.The Results of Contrast sensitivity testing better correspond to visual abilities than does the Snellen chart.00:3737http://s3.amazonaws.com/eiivideo/public/assets/image/12302/c1_v2.jpghttp://s3.amazonaws.com/eiivideo/public/assets/flash/11930/c1_v2.flv
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