Magview S1 Mini Sync Features The Magview S1 Mini Sync connects a smartphone to a spotting scope using a compact magnetic mount making it fast to attach and remove in the field. It fits most eyepieces ranging from 38mm to 49mm in diameter covering a wide range of popular spotting scope models without needing a separate adapter for each. The included Magview phone plate attaches to the back of a smartphone case so the phone snaps onto the adapter quickly and securely each time it is needed. A matte black polymer housing keeps the adapter lightweight without sacrificing the durability needed for regular field use. Because the magnetic mount centers itself automatically over the eyepiece there is no fiddling with screws or thumbscrews to get the phone s camera properly aligned. This self-centering design saves valuable time when a fleeting shot at a bird or distant animal presents itself. At just 0.4 lbs the adapter adds negligible weight to a spotting scope setup carried on long hikes or hunts. The Magview S1 Mini Sync gives outdoorsmen and wildlife photographers an easy way to capture and share what they see through their glass. MagView S1 Mini Sync Specifications Manufacturer: MagView Model: S1 Mini Sync Type: Spotting Scope Adapter Color: Black Material: Polymer Compatible Hosts: 38mm-49mm Eyepieces Includes: Magview Phone Plate Weight: 0.4 lbs. Available At: GrabAGun