Illumination device with multi-colored light beam

1. An illumination device, comprising:

a number of light sources arranged in at least a first group of light sources and in a second group of light sources;

controlling means adapted to control said first group of light sources and said second group of light sources independently of each other;

first optical means adapted to convert light from said first group of light sources into a number of first light beams;

second optical means adapted to convert light from said second group of light sources into a number of second light beams, wherein said first optical means is not configured to collect light from said second group of light sources, and said second optical means is not configured to collect light from said first group of light sources;

wherein said first optical means comprises first zoom optics capable of changing at least one of a divergence and a beam width of said first light beams, said second optical means comprises second zoom optics capable of changing at least one of a divergence and a beam width of said second light beams, and said controlling means is adapted to control said first zoom optics and said second zoom optics independently, wherein at least one of said light sources of said second group of light sources is arranged between at least two of said light sources of said first group of light sources, and wherein said light sources of said first group of light sources and said first zoom optics are arranged in a ring surrounding said second group of light sources and said second zoom optics.

2. The illumination device of claim 1 , wherein said first zoom optics is movable in relation to said first group of light sources, said second zoom optics is movable in relation to said second group of light sources, and said first zoom optics and said second zoom optics can be moved independently.

3. The illumination device of claim 1 , wherein at least one of:

said first optical means comprises first light collecting means adapted to collect light from said first group of light sources and convert said collected light into said number of first light beams, wherein said first zoom optics receives said first light beams from said first light collecting means; and

said second optical means comprises second light collecting means adapted to collect light from said second group of light sources and convert said collected light into said number of second light beams, wherein said second zoom optics receives said second light beams from said second light collecting means.

4. The illumination device of claim 3 , wherein said first zoom optics is movable in relation to said first light collecting means and said second zoom optics is movable in relation to said second light collecting means, and in that said first zoom optics and said second zoom optics can be moved independently.

5. The illumination device of claim 1 , wherein said controlling means is adapted to control at least one of said first zoom optics based on a first zoom level parameter, and said second zoom optics based on a second zoom level parameter.

6. The illumination device of claim 1 , wherein said controlling means is adapted to control at least one of said first group of light sources based on a first color parameter, and said second group of light sources based on a second color parameter.

7. The illumination device of claim 5 , wherein said controlling means receives an input signal indicative of at least one of said first zoom level parameter, said second zoom level parameter, said first color parameter, and said second color parameter.

8. The illumination device of claim 1 , further comprising:

a base;

a yoke rotatably coupled to said base; and

a head rotatably coupled to said yoke, wherein said head includes the light sources, the first optical means, and the second optical means.

9. A method of controlling an illumination device, said illumination device comprising a number of light sources arranged in at least a first group of light sources and in a second group of light sources, first zoom optics adapted to convert light from said first group of light sources into a number of first light beams, and second zoom optics adapted to convert light from said second group of light sources into a number of second light beams, wherein at least one of said light sources of said second group of light sources is arranged between at least two of said light sources of said first group of light sources, and wherein said light sources of said first group of light sources and said first zoom optics are arranged in a ring surrounding said second group of light sources and said second zoom optics, said method comprising:

controlling said first group of light sources and said second group of light sources independently;

controlling at least one of a beam divergence and a width of said first light beams using said first zoom optics;

controlling at least one of a beam divergence and a width of said second light beams using said second zoom optics, wherein said first zoom optics are not configured to collect light from said second group of light sources, and said second zoom optics are not configured to collect light from said first group of light sources; and

controlling said first zoom optics and said second zoom optics independently of each other.

10. The method of claim 9 , wherein at least one of:

said step of controlling at least one of the beam divergence and the width of said first light beams comprises moving said first zoom optics in relation to said first light sources; and

said step of controlling at least one of the beam divergence and the width of said second light beams comprises moving said second zoom optics in relation to said first light sources,

wherein moving said first zoom optics in relation to said first light sources and moving said second zoom optics in relation to said second light sources can be performed independently.

11. The method of claim 9 , wherein at least one of:

said step of controlling at least one of the beam divergence and the width of said first light beams is based on a first zoom level parameter; and

said step of controlling at least one of the beam divergence and the width of said second light beams is based on a second zoom level parameter.

12. The method of claim 9 , further comprising at least one of:

controlling said first group of light sources based on a first color parameter; and

controlling said second group of light sources based on a second color parameter.

13. The method of claim 9 , further comprising receiving an input signal, wherein said input signal is indicative of at least one of said first zoom level parameter, said second zoom level parameter, said first color parameter, and said second color parameter.

14. An illumination device comprising:

a number of light sources arranged in at least a first group of light sources and in a second group of light sources;

a processer that controls said first group of light sources and said second group of light sources independently of each other;

first optics that convert light from said first group of light sources into a number of first light beams;

second optics that convert light from said second group of light sources into a number of second light beams, wherein said first optics are not configured to collect light from said second group of light sources, and said second optics are not configured to collect light from said first group of light sources;

wherein said first optics comprise first zoom optics that change at least one of a divergence and a beam width of said first light beams, said second optics comprise second zoom optics that change at least one of a divergence and a beam width of said second light beams, and said processer controls said first zoom optics and said second zoom optics independently, wherein at least one of said light sources of said second group of light sources is arranged between at least two of said light sources of said first group of light sources, and wherein said light sources of said first group of light sources and said first zoom optics are arranged in a ring surrounding said second group of light sources and said second zoom optics.