This magnetic optical lens kit is tailor-made for Insta360 Ace Pro 2 action camera, covering daily outdoor shooting demands including landscape, water activity, cycling and travel vlog. The package includes UV protective lens, circular polarizing optical lens and multiple neutral density lenses, allowing you to switch different shooting effects instantly without complicated operation. We use high-transmittance AGC optical glass and multi-layer composite coating technology on each lens surface, greatly improving light utilization while eliminating stray light interference. The nano water-repellent coating keeps lenses clean in rainy, seaside and dusty environments. The lightweight aluminum frame won't add extra burden to your Ace Pro 2 camera, and magnetic adsorption design ensures stable installation during all sports scenarios.