Feature:1. The set includes CPL/ND4/ND8/ND16 filter, which can be used under three different lights to make photos more vivid.2. The light reducing lens can reduce the exposure of the camera, extend the exposure time, applicable for Gopro Hero 9.3. The long exposure makes the water or white clouds appear soft and soft texture like cotton.4. The polarizer can reduce the reflection of nonmetallic cover, restore the color and enhance the color saturation of the sky.5. It is easy to install and convenient to disassemble, small and lightweight, easy to carry and storage.Specification:Condition: 100% Brand NewItem Type: Lens FilterMaterial: Alloy+GlassColor: BlackWeight: Approx. 67.0g/2.4ozModel: CPL/ND8/ND16/ND32Application: for GoPro Hero9.Package List:1 x CPL Filter1 x ND8 Filter1 x ND16 Filter1 x ND32 Filter