Kahles Exclusive: Left Side Windage Positioning. The parallax adjustment dial on this scope is located just below the elevation turret, this exclusive and patented feature allows the windage knob to be located on the left side of the scope. A right handed shooters dream.Kahles Demo ProductsKahles 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).