Lighting system with color adjustment means

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 tubular structure made of a light-transmitting medium, said tubular structure being axially aligned with said point light source and intercepting at least a portion of said light emitted by said point light source such that the intercepted portion of said light of said first hue is converted to a light of another hue,
• a reflector disk connected to said tubular structure distal from said base, said reflector disk substantially preventing light from escaping through a top of said tubular structure,
• an adjusting rod operably connected to and for adjusting said tubular structure toward or away from said base, such that said tubular structure adjustably intersects said light of said first hue;
• and
• a mixing element that is substantially cup-shaped and axially aligned with said point light source, and further having a closed end surface being proximate said point light source, an open end being distal said point light source, and a continuous side wall extending therebetween for collecting, mixing, and emitting light toward said open end.