4 amblyopia exercise mode all in one. Amblyopia, otherwise known as lazy eye, is a disorder of the visual system that is characterized by poor or lack of vision in an eye that is otherwise physically normal, or out of proportion to associated structural abnormalities. It has been estimated to affect 1–5% of the population. Amblyopia means that visual stimulation either fails to transmit or is poorly transmitted through the optic nerve to the brain for a continuous period of time. It often…