Amazon.com : (2 Pack) ParaPace Lens Replacement Kit for GoPro Hero 5/4 Session Protective Lens Repair Parts (Black) : Electronics
For Gopro 100% Original Lens Protetive Frame/uv Glass Lens Cover/cap And Tools For Gopro Hero 5 Session 4 Camera Accessories - Sports & Action Video Cameras Accessories - AliExpress
GoPro Lens Replacement Kit for HERO5 Session - Ace Photo