dichroic fog

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• dichroic fog — noun photography : a clouded effect or stain that is greenish by reflected light and reddish by transmitted light and is due to the deposition of very finely divided silver usually on the surface of a film or plate during processing …   Useful english dictionary

• Fogging (photography) — Fogging in photography is the deterioration in the quality of the image caused either by extraneous light or the effects of a processing chemical.Taxonomy of foggingOne kind of fog is produced from a silver halide crystal having a fog centre… …   Wikipedia

• Intelligent lighting — A Martin MAC 550 intelligent light Intelligent lighting refers to stage lighting that has automated or mechanical abilities beyond those of traditional, stationary illumination. Although the most advanced intelligent lights can produce… …   Wikipedia

• Color scroller — A color scroller or color changer is an electro mechanical lighting accessory used in theater, film, dance and concerts to change the color projected by stage lighting instruments without the need of a person to be in the vicinity of the light. A …   Wikipedia

• Musical fountain — A musical fountain is a type of animated fountain for entertainment purposes that creates an aesthetic design (including three dimensional images). This is achieved by employing the effects of timed sound waves and timed light (including laser)… …   Wikipedia

• Headlamp — Headlight redirects here. For other uses, see Headlight (disambiguation). High Beams redirects here. For the urban legend also known by that name, see Killer in the backseat. A motor scooter s front with an impractical number and variety of… …   Wikipedia

• Color gel — See also: Photographic filter Many color gels organized, some in gel frames A color gel or color filter (UK spelling: colour gel or colour filter), also known as lighting gel or simply gel, is a transparent colored material that is used in… …   Wikipedia

• Gobo (lighting) — For other uses, see Gobo (disambiguation). A gobo in a gobo holder, which goes in a stage lighting instrument. The discolored portion is oxidation of the stainless steel caused by the high temperature of the lamp, but the gobo is still usable. A… …   Wikipedia