Scales; Telescopes; Bags for cameras and photographic equipment; Breathing apparatus for underwater swimming; Chronographs for use as specialized time recording apparatuses; Digital photo frames; Dog whistles; Electric door bells; Electronic collars to train animals; Eyeglass cords; Flashlights for use in photography; Goggles for sports; Lenses for photographic apparatus; Magnifying peepholes for doors; Nose clips for divers and swimmers; Observation rockets; Protective helmets for sports; Pr...