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 El Range Rangefinding Binoculars combine state-of-the-art optics with precise measuring functions. The integrated tilt indicator with a unique angle shot program displays either the adjusted shooting distance or the angle. The EL RANGE gives you precise measurements from a distance of 10 meters (10.9 yards). Use the smartphone app to configure the binoculars to your specific needs and individual ballistics data. Based on this and atmospheric data such as air pressure and temperature, it helps you to shoot with even greater precision because, along with the adjusted shooting distance, it also gives you the number of clicks needed for your rifle scope. It's easy to customize your EL Range with Tracking Assistant with the Configurator App. The Swarovski EL Range with Tracking Assistant can be tailored to suit your specific needs and you can transfer your own ballistics data, allowing you to make an accurate assessment of every hunting situation.