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Red-eye effect


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 ...

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


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 ...

What Causes Red Eye In Photographs? - The Naked Scientists


Dec 6, 2009 ... Answer to the science question: What causes Red Eye in Photographs? ... I myself NEVER have red eyes on photos, but my wife often does.

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


The first flash causes people's pupils to contract, reducing "red eye" significantly. ... Another way to reduce or eliminate "red eye" in pictures is to move the flash ...

Eye Health: Retinoblastoma and Your Child's Eyes - WebMD


Blood vessels in the back of the eye will normally reflect red. The child's pupil does not have the normal red appearance that a flash photo creates. Instead, the  ...

What Causes Red Eyes In Photographs - Today I Found Out


Sep 15, 2011 ... Other factors contributing to the red-eye effect is the amount of melanin in the layers behind the retina, and the age of the person being ...

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

What Causes the Red Eye Effect? | Yale Scientific Magazine


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. Photo ...

Camera Red-Eye - Science Updates - Science NetLinks


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 ...

Popular Q&A
Q: What causes red eye in a photo?
A: The first flash causes people's pupils to contract, reducing "red eye" significan... Read More »
Source: www.chacha.com
Q: What causes the red eye in photo's? Why do only some people get i...
A: The red-eye effect in photography is the common appearance of red pupils in color photographs of eyes. It occurs when using a photographic flash very close to t... Read More »
Source: answers.yahoo.com
Q: What causes red eyes?
A: what causes red eyes and hoe do i cure this? Read More »
Source: wiki.answers.com
Q: What Causes Red Eye in Animals?
A: Conjunctivitis is the most common reason for red eye in most animals. Conjunctivitis occurs when the mucous membrane of the eye becomes inflamed. This is common... Read More »
Source: www.ehow.com
Q: What causes extremely red eyes?
A: Depends. are they always red? usually red? sometimes red? Red eyes can be caused by allergies. In this case, they will be red all the time for a period of time,... Read More »
Source: wiki.answers.com