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 groundbreaking K540i sets new performance standards with a pioneering new-generation optical design. It offers a 40 % wider field of view, an exceptionally comfortable eyebox and 8 x zoom with perfect optical performance across the entire adjustment range. Features: Revolutionary optical design with a 40 % wider field of view* Perfect optical performance with 8x zoom over the entire adjustment range Exceptionally comfortable eyebox even at 40X magnification Windage adjustment available left or right, patented parallax adjustment integrated in the elevation turret 100 clicks per rotation - absolutely reliable repeat accuracy and clearly defined clicks Extra-large turret lettering for easy and fast reading Precise illuminated reticle in 1st focal plane