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The Human Eye

The Human Eye. Retina. Iris. Pupil. Cornea. Optic nerve. Lens. Parts of the Eye. YouTube: Anatomy and function of the eye YouTube: Bill Nye – The Eyeball. Videos to watch. f. d o. Retina. F. F ’. image. object. d i. Seeing. f. d o. Retina. F. F ’. object. d i.

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The Human Eye

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  1. The Human Eye

  2. Retina Iris Pupil Cornea Optic nerve Lens Parts of the Eye

  3. YouTube: Anatomy and function of the eye • YouTube: Bill Nye – The Eyeball Videos to watch

  4. f do Retina F F’ image object di Seeing

  5. f do Retina F F’ object di Focusing on objects

  6. fnew do Retina F F’ object di Eye Accommodation

  7. YouTube: Khan Academy – Photoreceptors Rods and Cones

  8. f do Retina F F’ object image di Hyperopia (Far-sightedness)

  9. Positive Meniscus • a modified form of the converging lens shape. • More cosmetically appealing than a basic convex lens, but it is also thicker in the middle Hyperopia

  10. Presbyopia • A form of far-sightedness • eye lens loses its elasticity when people get older • people have a harder time reading small print • can be corrected by glasses Hyperopia

  11. f do Retina F F’ image di Myopia (Near-sightedness)

  12. Negative Meniscus • a modified form of the diverging lens shape. • More cosmetically appealing than a basic concave lens, but it is also thinner in the middle and thicker on the edges Myopia

  13. YouTube: The Eye, Focus and Optical Lens Correcting sight

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