Vision research is a field of study that focuses on understanding how the visual system works, including the mechanisms of vision, visual perception, and visual processing in the brain. Researchers in this area investigate topics such as how light is captured by the retina, how visual information is transmitted and processed in the brain, and how visual perception influences cognitive processes and behavior. Vision research is interdisciplinary, drawing on fields such as psychology, neuroscience, biology, and computer science to explore the complexities of the visual system and develop new insights into how we see and interpret the world around us.