what is myopia ? what are the causes ? how it can be corrected ? draw diagram
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it is a disease in which a person can not see far objects
in this the image forms before the retina
for correction use concave lens
in this the image forms before the retina
for correction use concave lens
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It's a refractive error caused by the eyeball growing too long during childhood. ... Prescription eyeglasses and contact lenses can correct the blurry distance vision caused bymyopia and relieve associated signs and symptoms of nearsightedness, including headaches, eye strain and squinting.
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