Amazon.com : SOLOMARK Universal Upgrade Cell Phone Adapter Mount, Quick Aligned Smartphone Digiscoping Adapter for Monocular Binoculars Spotting Scope,Spring Type Stretchable Clip for All Brands of Smartphone : Electronics
Amazon.com : Gosky Telescope Phone Adapter Quick Aligned Cell Phone Digiscoping Adaptor Mount - Compatible with Spotting Scope Binoculars Monocular, Fit Almost All Brands of Smartphones (Big Type) : Electronics