Optical parts and components made out of semi-finished glass parts, included in this class, in particular lenses; molded optical parts and components, included in this class, in particular lenses; optical lenses for vehicle headlights; lenses for car headlights; optical lenses, prisms for optical purposes and light guidance, in particular for precision optical applications and for lighting applications; optical and optoelectronic devices, apparatuses, components and parts included in this class, namely, optical filters, lens assemblies, objectives and optical readers; optical and optoelectronic instruments, namely, optical scanners, document scanners and finger scanners