What are the various defect of …
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Yogita Ingle 5 years, 8 months ago
Some of the vision defects are as follows:
Myopia: A person suffering from myopia finds it difficult to see a distant object. This disease is also called short sightedness or near sightedness. Spectacles with suitable lenses can improve the vision in a myopic person.
Hypermetropia: A person suffering from hypermetropia finds it difficult to see a nearby object. This disease is also called long sightedness. Spectacles with suitable lenses can improve the vision in a hypermetropic person.
Cataract: The cornea becomes cloudy in a cataract patient and thus the person cannot see clearly. Cataract is treated by surgery. In cataract surgery, the cornea is cleaned and an artificial lens is transplanted in the eye.
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