The cornea, lens, and fluids help focus the light onto the retina by bending it in a process known as ________.

Cornea

The transparent front part of the eye that covers the iris, pupil, and anterior chamber, providing most of the eye's optical power.

Lens

A piece of glass or other transparent material shaped to concentrate or disperse light rays, used in glasses, cameras, and various optical instruments.

Light

Electromagnetic radiation that is visible to the human eye and is responsible for the sense of sight, as well as having applications in technology and communication.