Beam expansion and beam shaping beyond the diffraction limit – BeamTuning by asphericon. The complete system consists of beam expanders, fiber collimators, beam shapers as well as intra- and cross-system adapters for a wide wavelength range (355 nm, 500 – 1600 nm). An intelligent mounting concept ensures easy and time-saving handling. No adjustments required. Discover Plug & Play at its best.