Amazon.com : MAPIR Camera Lens 8.25mm f/3.0 16MP 41 Degree Narrow Visible Light RGB No Distortion HFOV S-Mount/M12 No Fisheye just fit with GoPro Hero7 Hero6 Hero5 : Electronics
Amazon.com : MAPIR Camera Lens 25mm f/2.0 5MP 14 Degree Narrow Visible Light HFOV S-Mount/M12 No Fisheye fit with GoPro Hero3 Hero3+ Hero4 Survey3 Cameras Best for Surgery Super Zoom : Electronics
Back-Bone Ribcage H9PRO Modified MFT M12 CS C Mount GoPro Hero9 Black Camera - H9PRO - Stuntcams
Amazon.com : (Pack of 3) Tempered Glass Screen Protector for Gopro Hero 4 Session Hero 5 Session, Akwox 0.3mm 9H Hard Scratch-Resistant Camera Lens Film for GoPro Hero4 Session/Hero5 Session Camera Accessories :
Amazon.com : GoPro HERO6 Black Plus Modified Infrared Night Vision Camera with 2.5MM 12MP IR Full Spectrum Lens - Great for Ghost Hunting- Modified by StuntCams : Electronics
25mm long range lens hero3+ hero4 ribcage mod zoom lens | HD Wearable Video Custom Mods By RageCams