The CSV-1OOOE contrast sensitivity chart test face is the most widely used contrast sensitivity test in the world. At the recommended test distance of 8 ft (2.5 meters), these gratings test the spatial frequencies of 3, 6, 12 and 18 cycles/degree. The CSV-1OOOE provides a full contrast sensitivity curve, which is very useful for the evaluation of ocular disease (particularly cataracts, glaucoma, optic neuritis, diabetes and macular degeneration), contact lenses and refractive surgery.
Product URL : http://www.vectorvision.com/html/testsContrastSens
Last Updated : 11/09/2012