Physics, asked by Decentstudent54, 1 year ago

Use of bi-focal lens in correction of defect of vision.?

Answers

Answered by Anonymous

1

Use of bi-focal lens is in correction of Presbyopia..

0411kaushik: nice

Decentstudent54: Food to maintain good eye sight...?

0411kaushik: hi

Decentstudent54: Hello sir can you ans my question...?

Answered by 0411kaushik

1

is presbyopia...........

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