• Patient Login

Thank you for visiting the Spaeth/Richman Contrast Sensitivity ('SPARCS') center. SPARCS can help you, and the health professionals who take care of your vision, measure and keep track of your contrast sensitivity, an important aspect of eye health.

To take this test, please log in using the unique Patient ID code that was provided to you. If you have lost that ID, please contact the office from which you originally obtained your ID.

After logging in you will be able to take as many practice tests as you'd like in order to get the feel of the test. You can also take the actual test as many times as you'd like or learn more about SPARCS and contrast sensitivity.

New to SPARCS? Watch a video with tips about using SPARCS here.