Patent ID: 7665865

Claim:
A lighting system, comprising: a point light source having a base and emitting a light of a first hue, said point light source further defining a central axis; and a color adjustment means comprising, a first color-converting ring having an end proximate said base and further doped with a first wavelength-converting material, said first color-converting ring being axially aligned with said point light source, intersecting said light of said first hue emitted by said point light source, converting at least a portion of said light of said first hue, and emitting a light of a second hue that is a combination of the light of said first hue and the hue of the light converted by the first wavelength-converting material; a first reflector disk connected to a distal end of said first color-converting ring; a second color-converting ring having an end proximate said base, said second color-converting ring being doped with a second wavelength-converting material, said second color-converting ring being concentric and axially aligned with said first color-converting ring; an adjusting rod operably connected to and for adjusting said second color-converting ring toward or away from said base, such that said second color-converting ring adjustably intersects said light of said second hue, converts at least a portion of said light of said second hue to a light of another hue, and emits a light of a third hue that is a combination of said light of said second hue and the hue of the light converted by the second wavelength-converting material.