Home Physics Ray Optics Human Eye and Lens Camera A person suffering from 'presbyopia' (myopia…
Physics Ray Optics Human Eye and Lens Camera MCQ (Single Correct)

A person suffering from 'presbyopia' (myopia and hyper metropia both defects) should use

A
A concave lens
B
A convex lens
C
A bifocal lens whose lower portion is convex
D
A bifocal lens whose upper portion is convex

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Text Solution

Verified by Experts
The correct answer is:
C

A bifocal lens consist of both convex or concave lenses with lower part is convex.

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