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Definitions for "BARNDOORS"
Keywords:  flaps, beam, hinged, lanternto, slid
Related Terms: Barn door, Barn doors, Barndoor, Snoot, Ring light, Grism, Baffle, Light shelf, Downlight, Gobo, Scrim, Searchlight, Collimated light, Reflector, Laser beam, Light box, Light, Light control, Flood, Lens hood, Beam , Beamsplitter, Daylighting, Laser, Cove lighting, Birefringence, Back light, Optical, Refract, Diffraction grating, Leko, Grating, Becke line, Shade, Indirect lighting, Diffuser, Floodlight, Torchiere, Dichroic, Gate, Spotlight, Sealed beam, Chandelier, Bounce light, Lantern, Footlights, Condenser, Track lighting, Spot light
Accessory mounted to the light, with adjustable leaves to block and confine light beam
smithvictor.com
A rotatable attachment consisting of two ir four metal flaps which is fixed to the front of a Fresnel or PC type lanternto reduce the beam spread in one or more directions.
stagespecs.com
Adjustable flaps on the front of a luminaire used to control the beam. See also shutters.
thebartons.org.uk
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