what are myopia and hypermetropia ?how can they be corrected
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*Myopia* or near sightedness
A person who can see near object clearly but cannot focus on distant objects is called myopic or near sighted.
*Correction*: It can be corrected by the use of concave lens. This lens diverges the rays of light and focus them on retina.
*Hypermetropia* or far sightedness
A person who can see distant objects clearly but cannot focus on near objects are called Hyper Metropic or far sighted
*Correction*: it can be corrected by using convex lens which converges the rays of light and focus them on retina.
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