what are two reasons for farsightedness?
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causes for far sightedness
Your eyes focus light rays and send the image of what you’re looking at to your brain. When you’re farsighted, the light rays don’t focus like they should. The cornea, the clear outer layer of your eye, and the lens focus images directly on the surface of your retina, which lines the back of the eye. If your eye is too short, or the power to focus is too weak, the image will go to the wrong place, behind the retina. That’s what makes things look blurry.
Your eyes focus light rays and send the image of what you’re looking at to your brain. When you’re farsighted, the light rays don’t focus like they should. The cornea, the clear outer layer of your eye, and the lens focus images directly on the surface of your retina, which lines the back of the eye. If your eye is too short, or the power to focus is too weak, the image will go to the wrong place, behind the retina. That’s what makes things look blurry.
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