Amazon.com : Monocular Telescope for Smartphone with Tripod and Holder Attaching Phone to Shooting Pictures or Film Share with Family Friends of Wildlife and Distant Landscape : Electronics
10-300X40 Zoom Monocular Telescope - Apexel
70mm Table Astronomical Telescope 150X Beginners Monocular Moon-watching Telescope with Tripod Child Birthday Gift Telescope
Amazon.com : Fetch Falcon 10-30x50 High Power FMC HD Zoom Monocular with Designed Smartphone Holder, Tripod, Hand Strap for Star Bird Watching Hunting Wildlife Travel Camping Hiking (10-30X50 Zoom Autum) : Electronics