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Red-eye effect

en.wikipedia.org/wiki/Red-eye_effect

The red-eye effect in photography is the common appearance of red pupils in color photographs of eyes. It occurs when using a ...

What Causes Red Eyes in Photos and How to Fix the Red Eye Effect

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

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 caused ...

Why do some people have red eyes in pictures and some do not ...

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

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  ...

What Causes the Red Eye Effect? | Yale Scientific Magazine

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.

What Causes Red Eye in Photographs? » Science ABC

www.scienceabc.com/humans/what-causes-red-eye-in-photographs-how-can-you-remove-it.html

Have you ever had a group photograph ruined, because you had a red eye in the photo? Why does the red eye effect take place? Who are more prone to this ...

What Causes Red Eye In Photographs? - Science Questions, from ...

www.thenakedscientists.com/HTML/questions/question/2501/

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 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: ...

This is what causes red-eye in photographs - DIY Photography

www.diyphotography.net/causes-red-eye-photographs/

Aug 30, 2016 ... One of the problems many new photographers face is red-eye. Using your camera's built in flash in dark environments is usually the cause.

Red eyewhat causes it, and how to reduce it

www.digital-photography-tips.net/red-eye.html

Red eye, redeye, or red-eye? In photography they all mean the devil eyes in photos caused by flash. Explanation of what causes red eye, and how to reduce it .

What is a red eye picture? - Joey Bergsma Retinoblastoma Awareness

www.lovejoey.com/redeye.htm

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 pictures.

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Photos Can Help Diagnose Children's Eye Problems and Save Sight

www.aao.org

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 ...

What Causes Red Eyes In Photographs - Today I Found Out

www.todayifoundout.com

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 ...

Why do people have red eyes in flash photographs? | HowStuffWorks

electronics.howstuffworks.com

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.