Binoculars; Minicomputers; Monoculars; Smartglasses; Telescopes; Athletic equipment, namely, mouth guards; Camcorder handles; Distance measuring apparatus; Liquid crystal display (LCD) projectors; Optical or telescopic lens sights; Photographic flash units; Photographic viewfinders; Photography drying racks; Picture projectors; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; Projector lamps; Self-acting focussing projectors; Snow goggles; Solar panels for the production of electricity; Transparency projection apparatus; Wireless communication devices for transmitting images taken by a camera; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, remote metering systems, gas and liquid cylinders, vehicle tracking devices, energy and utility systems, security systems, lighting systems; Wireless ear buds; Wireless headsets for smartphones; Zenith telescopes