Articles

SpotChecks™ Contrast Sensitivity

SpotChecks™ Contrast Sensitivity Chart A simple, affordable, and innovative solution for monitoring contrast sensitivity and disease progression between office visits. Contrast Sensitivity ...

Low Contrast Sensitivity Tests

Of the three aspects of visual functioning: visual acuity, visual field and contrast sensitivity, the last one receives far less attention in routine medical practice than the other two. Why ...

500 Shades of Grey?

A certain Fifty Shades of Grey has gotten the lion’s share of attention in the media and in popular culture, but did you know the human eye can in fact distinguish as many as 500 different sha...

Behind the Test - The Bailey Lovie Contrast Sensitivity Test

Behind the Test: The Bailey Lovie Contrast Sensitivity Test The Bailey Lovie Contrast Sensitivity Test created an innovation in Contrast Sensitivity Testing because the charts standardized th...

Introduction to Visual Acuity Measurement

A Guide to Vision Testing Tools Selecting Methods and Diagnostic Instruments for Accurate Clinical Assessment ...