Question

the vision become due to accommodation defects of the eye lens​

Answer 1

Answer:

Presbyopia is that defect of vision due to which an old person cannot see the nearby objects clearly due to loss of power of accommodation of the eye. Presbyopia occurs in old age due to the gradual weakening of the ciliary muscles and diminishing flexibility of the eye-lens.

Answer 2

Answer:

Presbyopia is the vision due to accommodation defects of eye lens......