Working Lights - Stage or auditorium lights, independent of the main theatrical system, used during rehearsals and while the crew sets up or breaks down the stage. Also, low wattage lights used to illuminate offstage. Used . obstacles and props tables unseen by the audience.. Used . ...
Achromatic - A lens arrangement designed to decrease chromatic aberration, for example: to set the same focal length for red and blue light at the focal plane. Also, a color having no chroma as in black, white and. Used . grays created by mixing black and white instead of other colors that are made of chromatic pigments.. Used . ...
Power Distro - A power distro send power evenly and appropriately to various staging and rigging equipment to insure there is enough power to properly run the various equipment.. Used . . Used . ...
Fog - A fogger is a device that emits a dense vapor that appears similar to fog or smoke,
usually by the vaporization of a water and glycol based or glycerine based fluid. A hazer or diffusion fogger. Used . is used to produce an atmospheric haze, rather than clouds of smoke, and is used by many lighting designers to reveal airborne light beams, especially lazers. . Used . ...
Triangular - A triangular truss is so named because of its triangular shape, having three main support bars.. Used . . Used . ...