The bending of light rays so they focus on the retina is called refraction.
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∙ 11y agoRefraction.
That's called 'refraction'.
Refraction. As when you deflect it with a prism, you refract the light.
Refraction
light does not bend
accommodation
When bending light rays to focus them on the retina the two structure involved are the air-cornea interface which accounts for about two-thirds of the light-bending process and the lens which accounts for the remaining third but also makes the necessary adjustments to allow the eye to focus on objects at different distances.
This process that produces a focused image on the retina through the bending of light rays is called refraction. To bring near and far objects into focus, it is necessary for the eye lens to make an adjustment through this process as light rays enter the retina.
The Macula.
Onto your retina. Onto your retina.
Both the cornea (hard outer tissue) and the lens (farther inside) curve light rays that fall on the outer eye and direct them toward the retina. The lens is adjusted by muscles in the eye, while the cornea has a fixed focus.
the retina
The lens focuses light by bending the light to make it strike the retina in the right angle
The lens focuses light by bending the light to make it strike the retina in the right angle
Contraction
light is focused onto the retina, which is made up of light sensitive cells called rods and cones. THey detect this incident light energy and then convert it into signals, which are sent to the brain. In order to focus on near or far objects, the lens in our eyes is suspended my ciliary muscles. when we focus on something far away, they pull the lens flat as the light has more time to bend, do doesn't need to be bent as much. Therefore, with objects upclose, the muscles cause the lens to relax and become fatter, bending the light drastically to focus the image
The lens bends the light rays to focus them on the retina.