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Thursday, August 9, 2007
the eye and the camera :]
Our eyes and the camera works the same. How? Let's find out.
The essential elements of a camera are a lens equipped with a shutter, a light-tight enclosure, and a light-sensitive film to record an image. For the eyes, it's the retina, pupil, iris and cornea.
The lens of the camera forms an inverted real image on the film of the object being photographed, just as the lens of the human eye forms a real image on the retina, the eye's "film". The lens may be removed closer to or farther from the film to provide proper image distances for various object distances. As for the eyes, the refraction at the cornea and the surfaces of the lens produces a real inverted image of the object being viewed; the image is formed on the light-sensitive retina, lining the rear inner surface of the eye. The rods and cones in the retina act like an array of miniature photocells; they sense the image and transmit it via the optic nerve to the brain.
1:37 AM
Love Lots, Monique
The Girl
my name is monique roxas dela cruz
but i prefer MUNIK
15 years living on earth
have many friends (in school) but typically, a loner
loves these bands: alesana and bless the fall <3
hates math
wants to drive a plane
a former taekwondo jin
dark chocolate addict
lots of infos errhhh?
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