Adapter rings for attaching objectives on cameras; Camcorders; Cell phone battery chargers for use in vehicles; Earphones; Electric batteries; Electric luminescent display panels; Fingerprint scanners; Magnifying peepholes for doors; Microscopes; Optical lamps; Optical lenses; Photographic cameras; Portable media players; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; Prisms for optics p...