Amazon.com : SmallRig Hero7 / Hero6 / Hero5 Cage, Aluminum Video Cage with 52mm Filter Mount and Mic Adapter Holder for GoPro Hero7 / Hero6 / Hero5 Black CVG2320 : Electronics
GoPro to Make 16 Camera VR Film Rig Based on Google's 'Jump' Design – Road to VR
GoPro Dual HERO System Housing – An Extraordinary 3D Camera Rig – The Stereoscopy Blog