Biquick evolution is a multi-optical projector for bquick system for halogen lamps or metal halide produced by a methacrylate plate ( PMMA ) . The emission of light depends on the ' opening of the beam on the desired input . Adjustability of the individual lights of 356 ° horizontal and +/- 45 ° vertically . Complete with mechanical locking brackets . integrated electronic control gear in the apparatus body.