Swarovski - AR-S adapter ring for ATX/STX - 44218 : The AR-S adapter ring for spotting scopes is easy to fit and connects your ATX/STX spotting scope to your smartphone when used with the VPA variable phone adapterSwarovski Demo ProductsSwarovski 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)