The bending of light rays so that they can be focused on the retina is known as

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Refraction is the bending of light rays when passing through a medium with a different density, such as from air into the cornea and lens of the eye. This process is responsible for focusing light onto the retina and is essential for clear vision. Accommodation refers to the ability of the lens to change shape to focus on objects at different distances. Photoreception refers to the process of detecting and responding to light, while visual acuity is the sharpness or clarity of vision. None of these terms specifically describe the bending of light rays necessary for proper vision, which is called refraction.

The Bending of Light Rays So That They Can Be