The beam projector no longer is used to the extent that it once was, as newer fixtures and PAR lamps have created easier ways to produce the effect. A similar effect can be produced using ETC Source Four PAR fixtures with a clear lens. A snoot/top hat can be added to control spill.
The beam projector has been superseded by more contemporary lighting methods, such as using ETC Source Four PAR fixtures with a clear lens to achieve the same visual impact. A snoot or top hat can be used to regulate spill.