Question

Name the type of defect of vision a person is suffering from, if he uses convex lenses
in his spectacles for the correction of his vision. If the power of the lenses is +0.5 D,
find the focal length of the lenses.

Answer 1

hypermetropia. 2 is the focal length

Answer 2

This person is suffering from hypermetropic eye
Power =5d
Focal length =1\power
=1\5