3D spectacles; Chipsets; Smartwatches; Webcams; Computer memory devices; Computer network-attached storage (NAS) hardware; Electronic memories; Graphics processor units (GPUs); Laser equipment designed for cutting, drilling, marking, engraving and shaping optical lenses for eyeglasses; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Photographic cameras; Solid s...