Zeiss Carl Optical Inc Victory 10X56 Rangefinder Binoculars (Matte Black) Superior Zeiss Victory optics give you the best possible view in the world: maximum resolution, exceptional brightness and absolute clarity. High mechanical sturdiness as well as recoil proof, waterproof, nitrogen filled. The laser beam hits the object and is reflected. Illuminated reticle used to accurately locate targets up to 1,300 yards 56mm objective lenses with T* coating allow for more light transmission enhansing clarity and twilight performance