A) cylindrical lens
B) bifocal lens
C) convex lens
D) concave lens
Correct Answer: D
Solution :
Myopia is an eye defect in which an object placed nearer to the eye can not seen properly. It is corrected by the use of concave lens of proper focal length. Focal length must be equal to the distance of eyes own far point.
You need to login to perform this action.
You will be redirected in
3 sec
