Engineered for the most rugged field conditions, the Bushnell Elite Tactical Rifle Scope features Bushnell's exclusive Rainguard HD lens coating that prevents external fogging and moisture from ruining your shot The fully multi-coated lenses now feature Bushnell's new Ultra Wide Band coating which boosts brightness at dawn and dusk Other features include Blackened-Out cosmetics for added stealth and finger adjustable, zero resettable, 1/10 Mil target turrets Bushnell Elite Tactical Rifle Scopes are covered by a Lifetime Warranty