The Otis Lens Cleaning Kit contains everything necessary to preserve the quality and functionality of scopes, rangefinders, laser sighting devices, binoculars, cameras, and eye wear. It includes premium anti-fog lens swabs, an Otis microfiber lens cloth, and a mohair lens brush. These components can easily be added to any of the Otis Cleaning Systems. Dont let the poor accuracy of unclean optics prevent you from achieving the results you deserve!