Causesedit]. Red-eye effect in dog's blue eye only. Odd-eyed cat displays red-
eye effect on eyeshine only in its blue eye. In flash ...
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 & Save Sight ... "
Overwhelmingly, the most common cause of an abnormal red reflex is ...
If a flash is bright enough, it can cause reflection off of the retina. ... Another way
to reduce or eliminate "red eye" in pictures is to move the flash away from the ...
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 ...
Sep 15, 2011 ... Other factors contributing to the red-eye effect is the amount of melanin ... a two
flash system in which the first flash causes the pupil to constrict, ...
Taking flash pictures of someone often gives their eyes a scary-looking red glow.
... The purpose of this flash is to cause the subject's pupil to constrict (just as it ...
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.