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{{Short description|Photographic light source capable of producing sub-microsecond light flashes}} An '''air-gap flash''' is a photographic light source capable of producing sub-microsecond light flashes, allowing f ...

...It is recommended that a different IT be used for tungsten versus daylight lighting conditions. ...ne-referred'', i.e. the numerical values are related to the original scene lighting, as reflected or emitted from the real objects & lights on the set at the t ...

* As all Nikon DSLRs with CMOS sensor it integrates an active D-Lighting system, automatic correction of [[lateral chromatic aberration]] and [[vign ...ublisher=Nikon |access-date=28 May 2017}}</ref> {{ubl|'''E''': number of [[Photographic lens design#Lens elements|elements]]|'''G''': number of cemented groups|''' ...

Digital cameras and photographic software often use colour temperature in K in edit and setup menus. The sim ...r Dunkelleuchtdichte an die normale Leuchtdichte 1940 von der {{ill|German Lighting Society|de|Deutsche Lichttechnische Gesellschaft|lt=Deutschen Lichttechnisc ...

.... They used it in the form of spheres filled with water to make lenses for lighting fires ([[burning glass]]), as described by [[Aristophanes]] and [[Pliny the ...ot limited to, [[telescope]]s, [[microscope]]s, [[Photographic lens design|photographic lenses]] and viewfinder lenses. Other possible optical systems include [[co ...

...great aesthetic value, since its combination with shadow and with certain lighting and color effects can determine the composition of the work and the image t ...much appreciated by artists in times when there was no adequate artificial lighting.<ref>Yot. 2011 p. 43</ref> ...