Binoculars; Monoculars; Telescopes; Distance measuring apparatus; Hunting binoculars; Laser rangefinders; Lenses for cellular phone cameras; Lenses for photographic apparatus; Lenses for telescopes; Optical lens sights; Optical or telescopic lens sights; Smartphone camera lenses; Telescopic sights; Tripods; Wireless controllers to monitor and control the functioning of other electronic devices