The red-eye effect in photography is the common appearance of red pupils in
color photographs of eyes. It occurs when using a ...
On this page: How can you prevent red eyes in photos? • How can you fix red
eyes in pictures? • Is it normal for children to have red eye? • Are red eyes
Jul 28, 2014 ... Photos Can Help Diagnose Children's Eye Problems and Save Sight ... "
Overwhelmingly, the most common cause of an abnormal red reflex is ...
A red eye is essentially light reflecting off the blood vessels in your retina - that is
a poorly ... I know red eyes in pictures are caused by flash which human eyes
reflect back. But why does it not happen to everyone? Is there something people
Sep 15, 2011 ... Today I found out what makes your eyes red in flash photographs. Simply put,
that crazy zombie look people tend to get, as if they are about to ...
May 12, 2011 ... The red-eye effect appears when flash photography is used at night because the
eye is unprepared for the sudden influx of light.
We've all see photographs where the people in the picture have spooky red eyes.
... The first flash causes people's pupils to contract, reducing "red eye" ...
Notice in this picture that the left eye is reflecting a red dot and the right is
reflecting ... We have always been led to believe that red eye photos are bad
cause of red eye | red eye reduction tips | red eye removal software. Cause of red
eye. If you use a flash in a dark environment, you often get a red eye effect.
www.ask.com/youtube?q=What Causes Red Eye In Photographs&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: ...