Used Obsession I 1500 For Sale

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. Used Obsession I 1500. . Used Obsession I 1500.

Fresnel - Fresnels are typically 8-, 6- or 4-inch, referring to the diameter of the lens. This light is named after Augustin-Jean Fresnel who invented the distinctive Fresnel lens which has a 'stepped' appearan. Used Obsession I 1500. ce instead of the 'full' or 'smooth' appearance of other lenses. The stepped nature of the lens causes a corresponding pattern of circles of light, so Fresnel lenses are usual. Used Obsession I 1500. ly 'stippled' on the flat side. This pattern of small bumps helps to break up the light passing into the lens to smooth out its eventual pattern.

Fresnels use a spherical reflector, with the filament of the bulb ...

Cyc Light - Cyc lights, also known as strip lights are long housings typically containing multiple lamps arranged along the length of the instrument and emitting light perpendicular to its length. Lamps are often. Used Obsession I 1500. covered with individual gels of multiple colors (somet . Used Obsession I 1500. ...

Hazer - A Smoke Machine or Fogger is an electrical device that creates clouds of artificual and hopefully non-toxic fog. The fog may come in different colors or smells and may be water or mineral based. It i. Used Obsession I 1500. s used for effects in theatre, staging, concerts and clubs.

A Hazer by contrast create a more diffusive, expansive haze that is usually not a thick and is used to. Used Obsession I 1500. enhance other effects, such as lighting and light beams.

Beamage - The beam of light projected from lights as it appears in the air.. Used Obsession I 1500. . Used Obsession I 1500. ...

Dichroic - In optics, the term dichroic has two related but distinct meanings. A dichroic material is one which either causes light to be split up into distinct beams of different wavelengths (colours), or, one . Used Obsession I 1500. in which light rays having different polarizations are absorbed by different amounts.

The original meaning of dichroic (from the Greek dikhroos, two-coloured) ref. Used Obsession I 1500. ers to any optical device which can split a beam of light into two beams with differing wavelengths. Such devices include mirrors and filters, usually treated with optical coatings, which are designed to reflect light over a ...