Bi-focal lens are required to correct

Question

(a) astigmatism
(b) coma
(c) myopia
(d) presbyopia

in progress 0
Priyanka QNA 9 months 2021-11-19T18:54:37+00:00 3 Answers 8 views Enlightened 1

Answers ( 3 )

    0
    2021-11-19T18:55:28+00:00

    Answer: d
    Explanation:
    (d) Bifocal lens are required to correct the presbyopia. Upper point
    of bifocal lens consists of concave
    lens used for distant vision while
    lower point consists of convex lens
    facilitate near vision

    0
    2021-11-19T18:55:29+00:00

    Answer: d
    Explanation:
    (d) Bifocal lens are required to correct the presbyopia. Upper point
    of bifocal lens consists of concave
    lens used for distant vision while
    lower point consists of convex lens
    facilitate near vision

    0
    2021-11-19T18:55:33+00:00

    Answer: d
    Explanation:
    (d) Bifocal lens are required to correct the presbyopia. Upper point
    of bifocal lens consists of concave
    lens used for distant vision while
    lower point consists of convex lens
    facilitate near vision

Leave an answer