Video monitors for CCD cameras; video monitors for CMOS cameras; CCD cameras; CMOS cameras; lenses for photographic apparatus; magnifying objective lenses; lenses for microscopes; lenses for electronic machines and apparatus, namely, lenses for industrial laser cutting machines, lenses for telescopes, optical lenses, magnifying lenses; [ microscopes; electron microscopes; body-tubes for microscopes, namely, lens-barrels; reflectors for microscopes; prisms for microscopes; ] optical filters; o...