9 Scientific, nautical, surveying, photographic, cinematographic, optical, measuring, signaling, checking and supervision apparatus and instruments, namely, mirrors, monolithic mirrors, telescopes, binoculars, telescope spectacles, magnifiers, optical and/or electronic equipment for measuring lengths, optical and/or electronic equipment for differential height measurement, optical and/or electronic instruments and laser meters for measuring distance, optical instruments for measuring angles, surveillance cameras, electronic and/or optical measuring instruments for geodetic purposes, aerial analyzing instruments, aerial mapping cameras, aerial survey cameras, illuminators and/or optical collectors for microscopes, and lighting applications in residential, business, medical and solar collection applications; circular mirrors and interference beam splitters, aspherical and astronomical optics, astrographs, astrographic and photographic objectives, semiconductor objectives, objectives for microscopes, attachment lenses, astronomical instruments, diffraction gratings, diffractions optics, grating for X-ray monochromators, optical mirrors, electronic and/or optical instruments for measuring surfaces, reflectors, profilometers, scientific or industrial X-ray optics, space qualified optics, optical readers, optical scanners, signal conditioning and communication devices for industrial process control