The MagviewA(R) S1 Adapter will streamline the way you capture video content on your next hunt. Comprised of a strong rare-earth magnet Adapter and thin stainless steel plate that adheres to your phone, the Magview S1 creates an incredibly stable platform between your phone and spotting scope-allowing you to capture video and still images quickly and easily. Simply flip open the S1 cap, connect your phone or device to the magnetic via the included Magview Phone Plate, position the camera, and you're ready to film. Simple as that. Creates a stable platform for connecting your phone to a spotting scope Fits eyepiece sizes 51mm-60mm (2.0-2.36") Strong rare-earth magnet built into Adapter Includes super-thin stainless steel plate that adheres to your phone to secure the phone to the optic When not in use, the S1 shields the eyepiece from dust and precipitation PLEASE NOTE: Phone Plate will interfere with wireless chargers. Order today!