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2. Ring flash - Wikipedia

   en.wikipedia.org/wiki/Ring_flash

   Continuous ring lights are popular for improving picture quality on video calls, social media selfies, and video blogging. [1] For example, Cornell University offers a photo kiosk equipped with a continuous ring light and iPad to take social media profile pictures for students, faculty, staff, and alumni. [2] Modern continuous ring lights ...

3. Exposure value - Wikipedia

   en.wikipedia.org/wiki/Exposure_value

   The f-number (relative aperture) determines the depth of field, and the shutter speed (exposure time) determines the amount of motion blur, as illustrated by the two images at the right (and at long exposure times, as a second-order effect, the light-sensitive medium may exhibit reciprocity failure, which is a change of light sensitivity ...

4. Backscatter (photography) - Wikipedia

   en.wikipedia.org/wiki/Backscatter_(photography)

   Cases include nighttime and underwater photography, when a bright light source and reflective unfocused particles are near the camera. [1] Light appears much brighter very near the source due to the inverse-square law, which says light intensity is inversely proportional to the square of the distance from the source. [5]

5. Photographic lighting - Wikipedia

   en.wikipedia.org/wiki/Photographic_lighting

   Photographic lighting refers to how a light source, artificial or natural, illuminates the scene or subject that is photographed; put simply, it is lighting in regards to photography. Photographers can manipulate the positioning and the quality of a light source to create visual effects , potentially changing aspects of the photograph such as ...

6. Flash (photography) - Wikipedia

   en.wikipedia.org/wiki/Flash_(photography)

   Video demonstration of high-speed flash photography. A flash is a device used in photography that produces a brief burst of light (lasting around 1 ⁄ 200 of a second) at a color temperature of about 5500 K [1] [citation needed] to help illuminate a scene. The main purpose of a flash is to illuminate a dark scene.

7. News, Politics, Sports, Mail & Latest Headlines - AOL.com

   firefox-startpage.aol.com

   Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.

8. Lens flare - Wikipedia

   en.wikipedia.org/wiki/Lens_flare

   Lens flare on Borobudur stairs to enhance the sense of ascending. A lens flare is often deliberately used to invoke a sense of drama. A lens flare is also useful when added to an artificial or modified image composition because it adds a sense of realism, implying that the image is an un-edited original photograph of a "real life" scene.

9. Shutter (photography) - Wikipedia

   en.wikipedia.org/wiki/Shutter_(photography)

   In photography, a shutter is a device that allows light to pass for a determined period, exposing photographic film or a photosensitive digital sensor to light in order to capture a permanent image of a scene. A shutter can also be used to allow pulses of light to pass outwards, as seen in a movie projector or a signal lamp. A shutter of ...