Numerically controlled machine tools, namely, optical lens working machine tools; grinding machines, namely, optical lens grinding machines; milling machines; lathes; surface treatment machines, namely, milling machines, turning machines, polishing machines and coating machines; electric machines and apparatus for polishing, namely, optical lens polishing machines; tool spindles being parts of machines; workpiece spindles being parts of machines; workpiece holders for numerically controlled machine tools; machines and machine apparatus for processing glass, in particular for manufacturing optical glass, including grinding and polishing machines; unpacking machines, namely, raw lens unpacking machines; machines for unpacking lens blanks, namely, unpacking machines for automatic line operation, in particular from cartons, bags, pouches, basins and blister packs; machines for processing precision optics, in particular optics processing centres for grinding, polishing and centring and correction polishing machines; numerically controlled processing machines for round optics, plan optics, aspheres, the manufacture of cylinders and free-form surfaces and spectacle lenses of plastic and mineral fibre glass; 3D measurement machines, namely, surface quality measurement machines, position detection machines and 3D model generators; cementing tools for cementing optical lens blanks on workpiece holders; electrostatic, spin, chemical vapour deposition and spray coating machines; installations for scratch-proof coatings, anti-reflective coating, easy care coating, and hard coating installations in the nature of electrostatic coating machines, spin coating machines, chemical vapour deposition and spray coating machines; machine installations for finishing optic components, in particular in fine and precision optics; commodities for the aforesaid machines and installations, namely, spare parts; commodities for the aforesaid machines and installations, namely cross tables and tilting tables; commodities for the aforesaid machines and installations, namely, tools with polycrystalline diamonds, abrasive tools, diamond tools, polishing tools, polishing pads, polishing membranes, plastic polishing composites; commodities for the aforesaid machines and installations, namely, diamond grinding rings, diamond pellets, diamond grinding wheels, abrasive grinding wheels of diamond

Optical glasses; optical lenses; optical and spectacle lens blanks; optical apparatus, namely, autocollimators; data processing equipment, including computer peripheral devices; downloadable and recorded computer-aided manufacturing (CAM) software; downloadable and recorded machine control software for controlling machines; electronic control systems for machines, namely, control units; Electronic data processing (EDP) data carriers, namely, blank floppy discs and blank CD-ROMs; workshop interferometers for spheres, aspheres and plan optics; testing and measuring apparatus for the characterisation of surface coatings, namely, surface hardness testing machines, visual evaluation machines and coating thickness measuring machines; autocollimator testing machines

Scientific research and industrial research and development consultancy in the field of optical lens design; conducting calculations for lens geometry, namely, optical lens design and optical system design calculation; computer programming, in particular for calculating lens geometries; development of computer software for computer aided design (CAD) and computer aided manufacturing (CAM)