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The Refractive Structures of the Eye

The Refractive Structures of the Eye

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The Refractive Structures of the Eye

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  1. The Refractive Structures of the Eye

  2. Refraction Refraction is the bending of a wave (in this case a light wave) as it travels from a faster environment (medium) to a slower one.

  3. Some Materials (Media) Bend Light More than Others

  4. Anytime the Light is Bent, the Image is Changed

  5. The Eye is Composed of Many Refractive Structures • Each of these structures is designed to refract “bend” the light in PRECISELY the correct way. • If they don’t refract properly, vision will be blurred, distorted, or even eliminated completely.