Question

what is presbyopia? State the cause of presbyopia. How is presbyopia of a person corrected?

Answer 1

The disease in which a person can neither see the far off things nor the near ones.

It is caused due to genetic and environmental factors and changes to the lenses inside the eye.

It can be corrected by using bifocal eyeglasses

Hope it helps u. ...

Answer 2

ANSWER:
PRESBYÒPIA:
presbyopia is caused by hardening of lens in our eyes.this occurs because of aging.as lens of eyes become harden it cannot change its focus on object.
CORRECTION:
presbyopia can be corrected by using bifocal lens.

HOPE THIS HELPS U.