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2. Flash (photography) - Wikipedia

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

   They usually contain a modelling light, a lamp close to the flash tube; the continuous illumination of the modelling light lets the photographer visualize the effect of the flash. LED lamps are replacing the previous incandescent light bulbs in new designs, modelling lights typically being proportionately variable to flash power require ...

3. LED tube - Wikipedia

   en.wikipedia.org/wiki/LED_tube

   The operating temperature of LED tubes is lower as compared to traditional lighting technologies, and a LED tube produces less heat than traditional fluorescent lamps. Among the most important properties of LED tubes is the possibility of light direction – the entire luminous power of a LED tube can be directed in a narrower beam to wherever ...

4. Ring flash - Wikipedia

   en.wikipedia.org/wiki/Ring_flash

   Light is usually generated by one or more flash tubes or by multiple LEDs. In some flash units with multiple flash tubes, each flash tube can be independently enabled. Some ring flashes have focusing lenses that result in ideal light distribution at a particular distance from the subject.

5. Color temperature - Wikipedia

   en.wikipedia.org/wiki/Color_temperature

   Light sources with discontinuous spectra, such as fluorescent tubes, cannot be fully corrected in printing either, since one of the layers may barely have recorded an image at all. Photographic film is made for specific light sources (most commonly daylight film and tungsten film ), and, used properly, will create a neutral color print.

6. 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 ...

7. LED lamp - Wikipedia

   en.wikipedia.org/wiki/LED_lamp

   A 230-volt LED filament lamp, with an E27 base. The filaments are visible as the eight yellow vertical lines. An assortment of LED lamps commercially available in 2010: floodlight fixtures (left), reading light (center), household lamps (center right and bottom), and low-power accent light (right) applications An 80W Chips on board (COB) LED module from an industrial light luminaire, thermally ...