Multiple focus point light

1. A lighting device comprising:

a light source forming light;

a lens system, having movable parts, said movable parts moving to define both in focus and out of focus locations of the lens, and defining first locations which can be brought into focus by said moving and also can be brought out of focus by said moving, and second locations which are always out of focus;

first and second optical elements, in a third path location to receive said light from said light source, both said first and second optical elements being in first locations which can be brought into focus, but where only one of said first and second optical elements can be in focus at any one time, said first and second optical elements being located between said lens and said light source;

third and fourth optical elements, located in a fourth path location, on an opposite side of said lens from said light source, and receiving light from said light source that has passed through said first and second optical elements, and where only one of said third and fourth optical elements can be in focus at any one time, but where one of said first and second optical elements can be in focus at the same time as one of said second and third optical elements;

at least one lens part moving motor, moving said movable parts of said lens to bring said optical elements into focus;

a fifth optical element at one of said second locations which is always out of focus; and

at least a sixth optical element that is movable into and removable from an integration area that gets integrated into the light beam; and

wherein said integration area is an area between said movable parts of said lens.

2. The lighting device as in claim 1 , wherein said sixth optical element is a piece of frosted glass.

3. The lighting device as in claim 1 , wherein said sixth optical element is a coloration item.

4. A device as in claim 1 , wherein at least one of said first and second optical elements includes an etched gobo.

5. A device as in claim 1 , wherein at least one of said first and second optical elements includes a halftone gobo.

6. A lighting device comprising:

a light source forming light;

a lens system, having movable parts, said movable parts moving to define both in focus and out of focus locations of the lens, and defining first locations which can be brought into focus by said moving and also can be brought out of focus by said moving, and second locations which are always out of focus;

first and second optical elements, in a third path location to receive said light from said light source, both said first and second optical elements being in first locations which can be brought into focus, but where only one of said first and second optical elements can be in focus at any one time, said first and second optical elements being located between said lens and said light source;

third and fourth optical elements, located in a fourth path location, on an opposite side of said lens from said light source, and receiving light from said light source that has passed through said first and second optical elements, and where only one of said third and fourth optical elements can be in focus at any one time, but where one of said first and second optical elements can be in focus at the same time as one of said second and third optical elements;

at least one lens part moving motor, moving said movable parts of said lens to bring said optical elements into focus; and

a fifth optical element at one of said second locations which is always out of focus, wherein said first and third optical altering elements include halftone gobos formed with a same resolution.

7. A lighting device comprising:

a light source forming light;

a lens, having movable parts, said movable parts moving to define both in focus and out of focus locations of the lens, and defining first locations which can be brought into focus by said moving and also can be brought out of focus by said moving, and second locations which are always out of focus;

first and second optical elements, in a third path location to receive said light from said light source, both said first and second optical elements being in first locations which can be brought into focus, but where only one of said first and second optical elements can be in focus at any one time, said first and second optical elements being located between said lens and said light source;

third and fourth optical elements, located in a fourth path location, on an opposite side of said lens from said light source, and receiving light from said light source that has passed through said first and second optical elements, and where only one of said third and fourth optical elements can be in focus at any one time, but where one of said first and second optical elements can be in focus at the same time as one of said second and third optical elements;

at least one lens part moving motor, moving said movable parts of said lens to bring said optical elements into focus; and

a controller, controlling said at least one lens part moving motor to bring one of said first and second optical elements into focus at the same time as one of said second and third optical elements;

at least another optical element that is movable into and removable from an integration area that gets integrated into the light beam;

wherein said integration area is an area between said movable parts of said lens.

8. A method of controlling production of light, comprising:

forming light using a light source;

moving movable parts of a lens system that has movable parts, said moving to defining both in focus and out of focus locations of the lens;

defining first locations which can be brought into focus by said moving and also can be brought out of focus by said moving, and second locations which are always out of focus;

locating first and second optical elements, in a first path location third path location to receive said light from said light source, both said first and second optical elements being in first locations which can be brought into focus, but where only one of said first and second optical elements can be in focus at any one time;

locating third and fourth optical elements, located in a fourth path location, on an opposite side of said lens from said light source, and receiving light from said light source that has passed through said first and second optical elements, and where only one of said third and fourth optical elements can be in focus at any one time, but where one of said first and second optical elements can be in focus at the same time as one of said second and third optical elements; and

controlling said moving to bring one of said first and second optical elements into focus at the same time as one of said second and third optical elements.

9. A method as in claim 8 , further comprising locating a fifth optical element at one of said second locations which is always out of focus.

10. The method as in claim 8 , further comprising locating at least another optical element that is movable into and removable from an integration area that gets integrated into the light beam wherein said integration area is an area between said movable parts of said lens.

11. The method as in claim 10 , wherein said another optical element is mounted on an arm that can be pushed in and out of said integration area.

12. The method as in claim 10 , wherein said integration area is an area between said movable parts of said lens.