WStage lighting instrument
WBeam projector
WCatch light
WClay Paky
WEllipsoidal reflector spotlight
WFresnel lantern
WGhost light (theatre)
WGodspot
WKlieg light
WLekolite
WParabolic aluminized reflector
WScoop (theater)
WSource Four
WSource Four PAR
WSpotlight (theatre lighting)
WVari-Lite
WWorklight