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Human Eye

Human Eye. Human Eye. The human eye is an organ which reacts to light for several purposes . As a conscious sense organ, the mammalian eye allows vision. Is a Human Eye Similar to a Camera?. Light Control

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Human Eye

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  1. Human Eye

  2. Human Eye • The human eye is an organ which reacts to light for several purposes. As a conscious sense organ, the mammalian eye allows vision

  3. Is a Human Eye Similar to a Camera? • Light Control • A camera functions very much like the human eye. Both see light that is reflected from the object being viewed

  4. Light control • It transmits itself to the eye as sight or the camera as a picture in film or digital form. • Light rays diffuse and bounce randomly from the myriad of objects around us so in order to see or form a picture.

  5. FOUCS • When light enters the eye, it focuses on cells on an area at the back of the eye that is sensitive to light.

  6. Distinctions • The human eye, like a camera, can view tones of gray and the various shades of color (unless the person happens to be color blind, of course.) Both the eye and the camera can see near and far.

  7. Several different types of soft contact lenses are available: • Daily-wear lenses • Extended-wear lenses • Disposable lenses • Color-tinted or cosmetic lenses • Ultraviolet (UV) protection lenses

  8. LINKS • http://www.youtube.com/watch?v=JunCyiGfreo • http://www.youtube.com/watch?v=Sqr6LKIR2b8&feature=related

  9. REFRENCE • http://en.wikipedia.org/wiki/User:Mansour94

  10. THANK YOU FOR YOUR ATTENTION

  11. 90196 90059 90040 Name of student’s: id: Omar Ahmed AL WahdiMohammed yousifAbdulakhalfan Class: 12-06

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