Abstract: A multiple axis laser emitter (1) comprising an optical beam splitter (4) having at least two reflectively coated mirror surfaces (7a, 7b, 7c, 7d) oriented perpendicular to each other and each oriented at an angle of 45° to a collimated main beam (H) of a laser light source (6) and at an angle of 90° to each other, wherein, in the beam path, an optical wedge (8a, 8b, 8c, 8d, 8e) is arranged downstream to at least one of the component beams (Ta, Tb, Tc, Td) deflected by the mirror surfaces (7) at an angle of 90° to the main beam (H).

Abstract: A self-leveling device having a modular unitary suspension (1) for a measurement system carrier (2) of a tiltable housing (3), with the carrier oscillating freely in at least one direction, and the device being distinguished by a flexible connector assembly (5) formed of rubber-like elastic material and situated between two mounting assemblies (4). The connector assembly is designed as a compact structural component and forms a rotationally symmetrical flexural moment at least in one axial region of flexure.