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 VPA Variable Phone Adapter allows you to mount your iOS or Android smart phone to most Swarovski Optik binoculars and spotting scopes. Notet that the VPA requires a correpsonding clamp adapter to attach to your binocluars or spotting scope. Fits Phone sizes of 2.3 to 3.1" in width Allow Photos/Videos Capture Through Eyepiece Designed For Swarovski Binoculars & Spotters Fiberglass-Reinforced Polymer Construction