What Causes Red Eye In Flash Pictures

What Causes Red Eye In Flash Pictures

Learn why your eyes look red in pictures but your pets' eyes glow, and read tips. room to take a picture without using the flash, you'll avoid red eyes in photos.
We've all see photographs where the people in the picture have spooky red eyes.. picture. The first flash causes people's pupils to contract, reducing "red eye" .
If you use a flash in a dark environment, you often get a red eye effect. This is because the light of. The first picture will cause the eyes of the subject to contract.
Red eye occurs because when you take a flash photograph – the camera produces a big. I have noticed that in some of my pictures people have red eyes.

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