Conventional colonoscopy is performed with a long, flexible tube called a colonoscope that is equipped with a tiny fiber-optic video camera and light at the end.

VOA: standard.2010.04.07

Use a video light for better performance in low light.

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Naturally, HDR stills are also possible -- and it's not the first phone that has HDR video -- but the feature should offer up improved video capture, namely less washed-out skies and improved low-light video.

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He pointed out in a small, barely visible corner of the video a traffic light.

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