Web Results

en.wikipedia.org/wiki/Red-eye_effect

The main cause of the red color is the ample amount of blood in the choroid which nourishes the back of the eye and is located behind ...

www.allaboutvision.com/resources/red-eye-photo.htm

Learn why your eyes look red in pictures but your pets' eyes glow, and read tips to prevent and remove the red-eye effect in photos.

www.quora.com/Why-do-some-people-have-red-eyes-in-pictures-and-some-do-not

Let me try to simplify the Wikipedia explanation, Red-eye effect - Wikipedia. The red spot in the ... What causes "red eyes" in people when their eyes are exposed to flash photographs? Is it good to their eye? Is it harmful for the eyes to study ...

www.ask.com/youtube?q=What+Causes+Red+Eye+In+Pictures&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: ...

www.yalescientific.org/2011/05/what-causes-the-red-eye-effect

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.

www.aao.org/eye-health/tips-prevention/diagnosing-children-from-photographs

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 ...

www.todayifoundout.com/index.php/2011/09/what-causes-red-eyes-in-photographs

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, ...

www.thespruce.com/cancer-no-red-eye-in-photos-3972388

Red eye is a common occurrence in photographs. Learn what causes it, how to prevent it, and why red eye is sometimes connected to eye cancer.

www.thenakedscientists.com/articles/questions/what-causes-red-eye-photographs

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 ...