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
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.
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.
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.
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: ...
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.
cause of red eye | red eye reduction tips | red eye removal software ... picture
below simply because their eyes were positioned at different angles to the
“Red eye” comes into play when our dilated pupils allow too much light (from the
camera's flash) into the eyes. This occurs because the pupils can't constrict as ...
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 ...