Physics, asked by shashikalamata, 9 months ago

can we adjust lens for any distance

Answers

Answered by Tuahar07

2

Answer:

Advantages. Unlike with bifocals, near-vision correction is achieved over the entire field of view, in any direction. Distance vision corrections are made by re-adjusting the lens for distance, instead of by tilting and/or rotating the head to view object through the best part of the lens for the distance.

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