A Rig System for Mobile Phones by Jose Antunes - ProVideo Coalition
Beastgrip Pro - IMBOLDN
The Beastgrip Pro Is A Universal Lens Adapter & Camera Rig For Smartphones | ePHOTOzine
Two Smartphone Lens Adapter & Camera Rig Systems by BeastGrip for Sale in Bellingham, WA - OfferUp
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Beastgrip Pro Camera Rig for Phoneographers Builds on Success of Previous Model, Adds New Products Like Depth-of-field Adapter, Wide-angle and Fisheye Lenses
Beastgrip Pro is a customizable smartphone camera rig: Digital Photography Review