Cite similarities or differences between the camera and human eye in terms of the following:

Question

a. type of lens used

b.method of focusing near and far objects

c. image formed

Answer 1

a)Both use a convex lens but the eye is soft; camera is hard

b)The eye elongates and contracts the lens in order to focus while the camera moves the lens foward and backward to focus.

c) Both produce upside down real images; eye on the retina; camera on film or digital screen.