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'''Vision''' or 'visual [[perception]]' is the ability to interpret [[information]] from visible [[light]] reaching the eyes. The resulting perception is also known as '''eyesight''', '''sight''' or '''vision'''. The various physiological components involved in vision are referred to collectively as the visual system, and are the focus of much research in [[psychology]], [[cognitive science]], [[neuroscience]] and [[molecular biology]].

'''Vision''' or 'visual [[perception]]' is the ability to interpret [[information]] from visible [[light]] reaching the eyes. The resulting perception is also known as '''eyesight''', '''sight''' or '''vision'''. The various physiological components involved in vision are referred to collectively as the visual system, and are the focus of much research in [[psychology]], [[cognitive science]], [[neuroscience]] and [[molecular biology]].