Physics, asked by ishanikhare, 1 year ago

Which lens should be used for the correction of presbyopia??

Answers

Answered by vikramaditya46
1
convex lens must be used.

ishanikhare: But some of my classmates are telling that it's bifocal lens
keshav012345: bifocal lens aayega
vikramaditya46: in my ICSE book it is given as convex lens
keshav012345: but all places i read bifocal lens
vikramaditya46: you are in CBSE?
Answered by keshav012345
5

To correct this defect, a person is prescribed bifocal lens that has both types of lenses convex and concave.


ishanikhare: R u 100% sure?
keshav012345: yes
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