N - Used Lighting, Audio, Staging & Video

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

Lighting instruments - There are a variety of instruments frequently used in the theater. Although they vary in many ways they all have the following four basic components in one form or another...

* Box/Housin. Used Lighting. g - a metal or plastic container to house the whole instrument and prevent light from spilling in un-wanted directions.
* Source of light (bulb or lamp).
* Lens or opening. Used Lighting. - the gap in the housing where the light is intended to come out.
* Reflector - behind or around the light source in such a way as to direct more light towards the lense or opening.

Additional feat...

PAR - PAR is an acronym referring to "Parabolic Aluminized Reflector" which describes the mirror configuration. PAR lights resemble car headlights. They possess a lens, but the lens is an integral part of t. Used Lighting. he lamp and its position relative to the filament canno . Used Lighting. ...

House Lights - House lights are incandescent or fluorescent floodlights. House lights provide light for the audience before and after performances and during intermissions. Work lights provide general lighting backs. Used Lighting. tage, or in the house. House lights are often controlled by dimmers, but are sometimes on simple switches. Work lights are almost always switched only. House and work lights are usual. Used Lighting. ly off during performances but are occasionally included in the lighting design to establish focus or emphasize plot elements. ...

Light Board - A light board is yet another name used to describe a lighting console.. Used Lighting. . Used Lighting. ...