Contrast Sensitivity - ETDRS Acuity

Change in the field of eye care occurs at a very rapid pace. New testing technologies such as contrast sensitivity, contrast acuity, glare sensitivity and ETDRS acuity are being more widely used to measure the quality of vision related to eye care treatments available. This is particularly important now that new surgical techniques have excelled to a level where many patients attain 20/20 or better standard visual acuity.

As treatments improve, so must the technology in testing. Standardization of contrast sensitivity tests and ETDRS acuity, using the VectorVision CSV-1000, has made these tests even more sensitive. VectorVision instruments provide the ability to detect and quantify subtle changes in vision more accurately than before.

The VectorVision testing equipment has become the worldwide benchmark for standardized contrast sensitivity and ETDRS acuity testing. We work with clients in more than 50 countries to help preserve one of human beings' most precious senses: eyesight.