10X laser beam expander adjustable

10X laser laser beam expander adjustable

10X laser beam expanders, adjustable focus, beam expanders are lens assemblies capable of changing the diameter and divergence angle of the laser beam. The laser beam emitted from the laser has a certain divergence angle, for laser processing, only by adjusting the beam expander to change the laser beam into a quasi-straight (parallel) beam, can the focusing mirror be used to obtain a fine high power density spot; In laser ranging, the collimation of the laser must be maximized by the beam expander to obtain the ideal long-distance measurement effect; The beam diameter can be changed by beam expander for use in different optical instruments; The use of beam expanders in combination with spatial filters can make the asymmetric beam distribution symmetrical and make the light energy distribution more uniform.