The human eye can focus objects at the different distance by adjusting the focal length of the eye lens. This is due to
presbyopia
accomodation
near-sightedness
far-sightedness
The ability of the eye lens to adjust its focal length is called Accommodation.
The human eye can focus objects at different distances by adjusting the focal length of the eye lens. This is due to
(a) presbyopia
(b) accommodation
(c) near-sightedness
(d) far-sightedness
The change in focal length of an eye lens to focus the image of objects at varying distances is done by the action of ________.