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  2. 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.

  3. Picsart - Wikipedia

    en.wikipedia.org/wiki/Picsart

    Picsart is an Armenian-American technology company based in Miami, Florida, United States and Yerevan, Armenia that develops the Picsart suite of online photo and video editing applications, with a social creative community. The platform allows users to take and edit pictures and videos, draw with layers, and share the images on Picsart and ...

  4. Miniature faking - Wikipedia

    en.wikipedia.org/wiki/Miniature_faking

    Digitally blurred miniature fake of Jodhpur Original photo of Jodhpur. Miniature faking, also known as diorama effect or diorama illusion, is a process in which a photograph of a life-size location or object is made to look like a photograph of a miniature scale model.

  5. Lens hood - Wikipedia

    en.wikipedia.org/wiki/Lens_hood

    In photography, a lens hood or lens shade is a device used on the front end of a lens to block the Sun or other light source(s) to prevent glare and lens flare. [1] Lens hoods may also be used to protect the lens from scratches and the elements without having to put on a lens cover. The geometry of a lens hood is dependent on three parameters ...

  6. NASA releases video of solar flare flying towards Earth

    www.aol.com/article/2014/09/11/nasa-releases...

    By MORGAN WHITAKER New video released by NASA Thursday captures the spectacular instant the sun fired off a solar flare in Earth's direction. The video shows the coronal mass ejection that created ...

  7. Camera lens - Wikipedia

    en.wikipedia.org/wiki/Camera_lens

    Different kinds of camera lenses, including wide angle, telephoto and speciality. A camera lens (also known as photographic lens or photographic objective) is an optical lens or assembly of lenses (compound lens) used in conjunction with a camera body and mechanism to make images of objects either on photographic film or on other media capable of storing an image chemically or electronically.

  8. Image sharing - Wikipedia

    en.wikipedia.org/wiki/Image_sharing

    Geotagging a photo is the process in which a photo is marked with the geographical identification of the place it was taken. Most technology with photo taking capabilities are equipped with GPS system sensors that routinely geotag photos and videos. Crowdsourced data available from photo-sharing services have the potentiality of tracking places.

  9. f-number - Wikipedia

    en.wikipedia.org/wiki/F-number

    The brightness of the projected image (illuminance) relative to the brightness of the scene in the lens's field of view decreases with the square of the f-number. A 100 mm focal length f /4 lens has an entrance pupil diameter of 25 mm. A 100 mm focal length f /2 lens has an entrance pupil diameter of 50 mm.