When objects at different distances are seen by the eye, which of the following remai constant?

When objects at different distances are seen by the eye, which of the following remain constant?

When objects at different distances are seen by the eye, which of the following remain constant?

When objects at different distances are seen by the eye, which of the following remains constant?

When objects at different distances are seen by the eye which of the following remains constant ?

When a person is looking at objects kept at different distances then which one of the following factors remains constant ?

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