Lens - Clear Lexan Lens (Fits 15X, 20XP, 20X, 35X)Manufacture ID: 20160Clear polycarbonate lens fits: SL-15X, SL-20SP, SL-20X, and SL-35X.Warranty: Bulletproof warranty. All Streamlight flashlights, lanterns and head lights carry a no-quibble warranty that's honored at Authorized Service Centers around the world.