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 lam...