Applicable models: The replacement lens is suitable for for Hero 10, 9 Black action camera. The damaged lens can start a new shoot as long as it is simply replaced. HD tempered glass: 9H hardness tempered glass, high transparency and high definition. You can protect your lens from dust, fingerprints and other contamination. Opening mold 1: 1: design 1: 1 of the real machine, which perfectly matches your action camera lens. High-definition flat glass restores the most real scenery you see. Simple installation: no tools required. Just turn it to get a new lens. Easy to install and disassemble, you can directly replace old or damaged parts. Premium Material: The action camera replacement lens is made of high quality tempered glass, ABS and metal, which makes the lens have a longer service life .