F-theta objective lens and device for laser material processing

The invention relates to an F [theta] objective lens (1) and a device for laser material processing, having the following features: a first lens element (4) mounted in a first objective lens housing (2), the first objective lens housing being an objective lens housing that is adjusted to rotate; and a second optical assembly comprising at least one lens (5, 6, 7) mounted in the second objective housing (3), the second optical assembly being produced by means of a filling rack technology, i.e., forming an objective housing part of the filling rack, the first objective housing and the second objective housing being connected to each other in a connection region V. 本发明涉及一种F-θ物镜(1)以及用于激光材料加工的装置，其具有以下特征：安装在第一物镜壳体(2)中的第一透镜元件(4)，其中该第一物镜壳体为被调整旋转的物镜壳体；以及安装在第二物镜壳体(3)中的包括至少一个透镜(5，6，7)的第二光学组件，该第二光学组件通过填充装架技术来制备，即形成填充装架的物镜壳体部件，其中该第一物镜壳体和第二物镜壳体在连接区域V中彼此相连。