Kahles Demo Products Kahles demo products have been slightly used for display or demonstrations by Kahles during outdoor industry events. They may exhibit minor cosmetic imperfections that will vary from demo product to product. Kahles demo products and their included accessories are guaranteed by Kahles to operate to the standards for a new product. In rare cases, one or more accessories may be missing. All Kahles demo products are covered by the Kahles Limited Lifetime Warranty (View Warranty). The compact Kahles HELIA RF-M 7x 25 offers ergonomical design, intuitive and simple handling and is equipped with a large field of view and relevant hunting features. Measure the distance simple and fast and you can concentrate, during the hunt, on the real essentials. Easy and reliable targeting up to 2,000 m Ergonomical design, intuitive handling, simple menu navigation Exceptional edge to edge clarity and large field of view of 117 m/1,000 m Premium-quality OLED display with five manual brightness settings and display in meter or yards EAC-function (Enhanced Angle Compensation)for angle correction (patented) Scan mode, temperature- and air pressure measurement Extra long battery lifetime ~ 4,000 measurements