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
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 ...
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: ...
May 12, 2011 ... Your modified appearance is caused by the red-eye effect,… ... a result of the
eye's biology interacting with the camera's lighting mechanism.
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 ...
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.
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.
Nov 4, 2014 ... As your camera's flash goes off, the pupil doesn't have time to react, and the light
causes a reflection on the retina which bounces back to the camera. There's a ...
It's easier to avoid red-eye to begin with than try and fix it later.