An illumination system using filament lamps including a filament lamp, a reflector
having a first and second focal points, the filament lamp disposed proximate to
the first focal point of the reflector to emit rays of electromagnetic radiation
that reflect from the reflector and converge substantially at the second focal
point, wherein a portion of the electromagnetic radiation emitted by the filament
lamp impinges directly on the reflector and a portion of the electromagnetic radiation
does not impinge directly on the reflector and wherein the system further includes
an additional reflector constructed and arranged to reflect at least part of the
portion of the electromagnetic radiation that does not impinge directly on the
reflector toward the reflector through the first focal point of the reflector.