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Light and Lenses

The lens of your eye should focus light on the retinadotsglassesvisionSelect your answer. When this doesn’t occur correctly, your retinaglassesvisionnearsightedSelect your answer is blurry. If you are visionfarsightednearsightedbrailleSelect your answer you can see things faraway but have difficulty seeing close-up objects. If you can see things close-up but have trouble seeing faraway objects, you are nearsightedvisionbraillefarsightedSelect your answer. Contact lenses or retinadotsglassesvisionSelect your answer correct these two conditions. Blind people use glassesdogsbrailledotsSelect your answer to read. These patterns formed by raised dotsbrailleglassesretinaSelect your answer are read by touch. Specially trained guide dogsvisiondotsglassesSelect your answer assist blind people.