The red-eye effect in photography is the common appearance of red pupils in ...
The camera records this reflected light. The main cause of the red color is the
ample amount of blood in the choroid w...
The appearance of red eyes in pictures, known as the "red-eye effect," occurs
when a camera captures light reflecting from the retina at the back of your
www.ask.com/youtube?q=What Causes Red Eye in a Camera&v=KBk0LBMjmbI
Dec 30, 2014 ... How can a camera's flash make your eyes glow red? Tune in to learn how it
works -- and how to prevent it. Learn more at HowStuffWorks.com: ...
Dec 6, 2009 ... I have a question about "redeye" when taking a picture using a camera. I've
recently started the task of correctly sorting through all by digital ...
The flash on a camera is bright enough, however, to cause a reflection off of the
retina -- what you see is the red color from the blood vessels nourishing the eye.
He says red-eye occurs when your camera's flash reflects off the back of the eye
... The purpose of this flash is to cause the subject's pupil to constrict (just as it ...
Sep 15, 2011 ... For instance, camera's with red eye reduction settings use a two flash system in
which the first flash causes the pupil to constrict, and the ...
Learn what causes it, how to prevent it, and how to fix it. ... The red eye effect is
caused by your camera's flash bouncing off the back of the subject's eyes.
Explanation of what causes red eye, and how to reduce it. ... The "reduce" or "anti
" red eye function which is almost certainly on your digital camera.
Sep 20, 2002 ... Red eye in photographs occur when the flash causes a reflection off of the ...
Most Coolpix cameras offer an In-Camera Red-Eye Fix reduction ...