9 Scientific, surveying, optical, measuring, and checking apparatus and instruments, namely, 3D-digitizer, optical coordinate measuring device, optical measuring device for 3D-deformation analysis, dynamic 3D device for analysis and/or for measuring form changes of sheet metal components and/or optical apparatus for 3D-visualization, Optical measuring apparatus, especially apparatus for three-dimensional measuring, analysis of changes in dimensions or shape, of expansion, of deformation and oscillation in the fields of quality control, reverse engineering, rapid prototyping, material testing, simulation verification, optimizing forming processes, verification of tools, sheet metal forming, material testing, vibration analysis and crash tests, Slide projectors, Cameras, Optical objectives, namely, optical device for optical measuring apparatus, Optical lenses, [ Projection apparatus, namely, laser-beam-emitting devices for 3D-visualization, slide or photograph projection apparatus, slide projectors, video projectors, ] Precision measuring apparatus, namely, measuring apparatus for quality control, reverse engineering, rapid prototyping, material testing, simulation verification, optimizing forming processes, verification of tools, sheet metal forming, material testing, vibration analysis and crash tests, Stereoscopic apparatus for quality control, reverse engineering, rapid prototyping, material testing, simulation verification, optimizing forming processes, verification of tools, sheet metal forming, material testing, vibration analysis and crash tests, Three-dimensional digitalizing apparatus for quality control, reverse engineering, rapid prototyping, material testing, simulation verification, optimizing forming processes, verification of tools, sheet metal forming, material testing, vibration analysis and crash tests, Computer programs for three-dimensional digitalization of objects, for analysis of changes in dimension or shape and expansion and for analysis of three-dimensional-deformation and oscillation; [ CAD programs namely, software for the construction and automated manufacturing industry and for database management, ] Coordinate measuring machines, namely, machines for quality control, reverse engineering, rapid prototyping, material testing, simulation verification, optimizing forming processes, verification of tools, sheet metal forming, material testing, vibration analysis and crash tests