Swarovski Demo Products Swarovski 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). The Swarovski Z8i rifle scope completely redefines performance with its 8x zoom and outstanding optics. Its optimum detail recognition is impressive, based on high magnification, uncompromising image definition across the whole field of view, and exceptional viewing comfort facilitating rapid target acquisition. The slim 30-mm (1.2 in) central tube blends seamlessly with any hunting firearm. The perfectly ergonomic illumination unit and large operating features make it quick and reliable to handle. The Z8i family is made impressively versatile thanks to the flexible, easily attachable ballistic turret, the switchable reticle, and its powerful 8x zoom.