Protective covers for external display device for video game consoles and other handheld device; [ cleaning discs for cleaning the lens of optical disc drives used in computers and digital video recorders; electronic and computer docking stations comprised of dock racks, mounts and dock adaptors; fish-eye conversion lenses for cameras and camcorders; lenses for handheld computer devices, smart phone, tablet computers, and video conference devices; body-tubes for microscopes and telescopes; le...