SMARTOSCOPE UNIVERSAL SMARTPHONE ADAPTER FOR SMARTPHONE DIGISCOPING
GoSky Big Type Smartphone Adapter Mount– GoSky Optics
Celestron
Amazon.com : Celestron – Smartphone Photography Adapter DX Kit for Telescope – Digiscoping Smartphone Adapter – Capture Photos and Video Through Your Telescope or Spotting Scope – Bonus Bluetooth Shutter Remote : Electronics
Osmo Pocket Smartphone Adapter (Lightning) - DJI Mobile Online Store (Hong Kong)