Amazon.com : 10-20x50 Monocular Telescope for Star Bird Watching Hunting Camping Traveling, High Power BAK4 Prism Zoom Telescope for Adults Kids with Smartphone iPhone Adapter Tripod : Electronics
Galileo SmartScope 800mm x 90mm Astronomical Telescope with Smartphone Adapter
Amazon.com : Cassini 800mm X 80mm Reflector Telescope with Smartphone Photo/Video Adapter : Electronics