The CSV-lOOOLV is designed for evaluating patients who have worse than 20/70 acuity. At a test distance of 1 Meter, the letter size is equivalent to 20/630 ETDRS LogMAR acuity. The CSV-lOOOLV improves the office efficiency for evaluating low vision patients. The test is very fast because of the specific contrast levels chosen for the test and because row isolation eliminates the fixation problems encountered with other tests.
Product URL : http://www.vectorvision.com/html/testsLowVision.ht
Last Updated : 11/09/2012