3D camera systems, namely, adapters for allowing 3D shooting; Adapter plugs; Camera lens adapters; Camera hoods; Computer network adapters; Computer network adapters, switches, routers and hubs; Computer peripherals; Digital door locks; Electric adapter cables; Electrical adapters; Interface circuits for video cameras; Life jackets; Nautical and photographic apparatus and instruments, namely, underwater housings for cameras, underwater enclosures for cameras and underwater enclosures for phot...