Physics, asked by mayanky057, 11 months ago

what is biofal lens​

Answers

Answered by rupindersharma349
2

Answer:

bifocal lence is a lence with both concave and convex lens and it is used in presbyopia in which a person cannot see distant as well as close objects clearly

Answered by v9476871492
0

Answer:

eyeglasses with two distinct powers

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