High density led array
High efficiency asymmetrical optical assembly
High efficiency compact illumination system
High efficiency dual output light source
High efficiency illumination system
High efficiency light pipe - h.e.l.p.
High efficiency light source using solid-state emitter and...
High efficiency lighting units and systems using same
High efficiency lighting units and systems using same
High efficiency lighting units and systems using same
High efficiency reflector for directing collimated light...
High efficiency tubular heat lamps
High efficiency, highly controllable lighting apparatus and...
High flux light emitting diode (led) reflector arrays
High intensity discharge lamp for use in explosive...
High intensity discharge light fixture
High intensity discharge luminaire
High intensity lamp
High intensity lamp
High intensity light fixture for use in hazardous locations