The improved slim design and the advanced functions bring the well established optical superiority of the Z6 rifle scopes to perfection: The newly designed mechanisms on the Ballistic Turret and the Parallax Turret optimise their handling. SWAROLIGHT technology with automatic on-off function for illuminated reticles increases battery life.Swarovski Demo ProductsSwarovski demo products have been slightly used for display or demonstrations by Swarovski during outdoor industry events. They may exhibit minor cosmetic imperfections that will vary from demo product to product. Swarovski demo products and their included accessories are guaranteed by Swarovski to operate to the standards for a new product. In rare cases, one or more accessories may be missing. All Swarovski demo products are covered by the Swarovski Limited Lifetime Warranty (View Warranty)