Change in focal length of an eye lens is caused by the action of the

The human eye can focus objects at different distances by adjusting the focal length of the eye lens . This is due to

A person with a myopic eye cannot see objects beyond 1.2 metres distinctly . What should be the type of corrective lens used to restore proper vision

What is the far point of human eye with normal vision

Name the corrective lens used for hypermetropia

The following controls the light entering the human eye

Function of the optic nerve is is

Name the spot where no image is formed on the retina

Rod cells of retina corresponds to