What type of light source is responsible for making a subject's eyes glow red in color?

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asked Sep 8, 2024 194k views

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Gunwant · Answer 1 · 2024-09-09T10:46:04+0000

In low light conditions, the pupil of the eye will expand, allowing more light to enter. When there is a sudden burst of intense light, the pupil is unable to contract quickly enough and light enters the eye, reflects off of the blood vessels in the retina and causes the eye to appear red.

What type of light source is responsible for making a subject's eyes glow red in color?

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