Nikon Buckmaster 3-9x50mm Scope (Matte - Nikoplex) This durable product is the result of collaboration between Nikon and Buckmasters Brightvue anti-reflective system of multicoated lenses It comes with a BDC reticle trajectory-compensating system It has 100 percent water- and fog-proof housing; O-ring sealing and nitrogen filling Includes limited lifetime manufacturer's warranty