Means for adjusting a directional beam system

A device for adjusting a beam system is disclosed, which comprises a base, with at least one beam source, and at least three support elements, which serve to fix the base to a carrier, whereby, in order to adjust the separation of the at least one beam source from a focussing means and the direction of the at least one beam source, in relation to the focussing means, the at least three support elements are selectively and independently of each other, variable in length.