Reading glasses are always concave, convex or plane lenses
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Answered by
0
depends upon eye defect.
hope this helps you..
hope this helps you..
TheMist:
it depends upon one's eyesight its not sure that it will concave
it depends upon eye defect
then how your answer is concave ??
I will edit my answer
ok
Answered by
1
Convex lens is the answer to ur question
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