CSV1000S Contrast Sensitivity Chart

The CSV1000S test is widely used for in or out-of-office screenings and for cataract evaluation. This test presents standard visual acuity from 20/15 to 20/200, two rows of spatial frequencies (6 and 12 cycles/degree), and a real-world driver's scene. The test is useful for cataract documentation as it provides a standard acuity score, a functional acuity score, and a real-world simulation.

This chart can only be used in the CSV1000 Test Instrument Viewer and the CSV1000 HG Test Instrument Viewer.