LASIK and Contrast Sensitivity: What the Evidence Says
2026-01-29T10:39:04+00:00When people think about LASIK, they usually focus on visual sharpness measured on an eye chart. Seeing 20/20 is often considered the ultimate goal. However, visual quality involves more than just reading letters clearly. Contrast sensitivity describes how well you can distinguish objects from their background, especially in low-light or low-contrast situations. This includes driving at night, seeing faces in dim lighting, or navigating foggy or rainy conditions. For many patients, this aspect of vision matters just as much as clarity.











