what is presbyopia?how can it be corrected?
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Answered by
2
Explanation:
presbyopia occurs because of ageing
the defect was a gradual weakening of ciliary muscles
it can be corrected by using bifocal lens
Answered by
3
Answer:
Presbyopia
REASON OF THE DEFECT:
Gradual weakening of ciliary muscles, thereby decreasing the flexibility of the eye lens.
CORRECTION: Using bifocal lens with appropriate power
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