Device for inserting an optical system into the beam path of a laser machining head, and laser machining head with the same

摘要

The invention relates to a device for selectively introducing an optical system (10) into a laser beam of a laser machining head, comprising: an optical system (10) with an open circumferential region (11a), a socket (12) for holding the optical system (10), wherein said socket (12) a circumference (11) of the optical system (10) with the exception of the open peripheral region (11a), and a moving unit (20) for moving the optical system (10), as well as a laser processing head with the same.