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MYOPIA

SHORT SIGHTEDNESS

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Nearby object

Elongation of eyeball

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Causes of Myopia

Elongation of eyeball

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CORRECTION OF MYOPIA

- CONCAVE LENS

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HYPERMETROPIA

  • LONG SIGHTEDNESS

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Shortening of eyeball

Far Object

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Shortening of eyeball

CAUSES OF HYPERMETROPIA

Nearby Object

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CORRECTION OF HYPERMETROPIA

CONVEX LENS

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