Light adaptation

Light adaptation is the process by which our eyes adjust to changes in brightness, allowing us to see clearly in different lighting conditions. When moving from darkness to bright light, the eyes' cells responsible for detecting light (rods and cones) rapidly adjust their sensitivity, reducing their response to avoid overload. This enables us to see better in bright environments. Conversely, when transitioning from bright to dark, these cells gradually increase their sensitivity, helping us see better in low light. Overall, light adaptation ensures smooth vision across a wide range of lighting conditions by modulating the eye's response accordingly.