Geography, asked by trishai, 1 year ago

what is presbyopia ?give definition.

Answers

Answered by Rohini1105
6
Presbyopia is when your eyes gradually lose the ability to see things clearly up close. It is a normal part of aging.

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Answered by BrainlyMOSAD
5
hey mate !!

here is u r answer !!

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☑️ PRESBYOPIA :-

THIS DEFECT IS GENERALLY FOUND IN ELDERLY PERSON .DUE TO STIFFENING OF CILLARY MUSCLES, EYE LOOSES MUCH OF ITS ACCOMODATING POWER .AS A RESULT DISTINCT AS WELL AS NEARBY OBJECTS CAN NOT BE SEEN.

FOR ITS REMEDY TWO SEPARATE LENS OR A BIOFICAL LENS IS USED.

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