Optical apparatus and instruments, namely, 3D laser lithography equipment platforms consisting of supporting stages, lasers, deflecting mirrors, focusing optical elements; 3D laser writing apparatus; lasers, not for medical use; laser diodes; optical and micro-optical lenses; lens systems composed of a combination of more than one optical or micro-optical lens, or combinations of optical or micro optical lenses with and without filters or beam splitters; mirrors, namely, optical mirrors, galv...