【Compatible with GoPro 9 10 11 12 13】 This variable ND filter action camera photography accessories kit is compatible with GoPro 7 8 9 10 11 12 13 Hero 12 Creator Edition. It helps you easily handle various outdoor light conditions, from overcast to bright sunny days, and control the amount of light that enters your camera lens to avoid overexposure 【Variable & Precise Light Control】 Hard stops at both ends limit neutral density between ND4 and ND32 (2 and 5 stops) or ND64 and ND512 (6 and 9 stops). Simply rotate the action camera lens filter to the exact marked stop to achieve desired light reduction levels for accurate exposure control and capture moving subjects with expressive motion blur effects 【Quick & Secure Attachment】 Quickly thread onto the camera gear and stay firmly in place during any sports activity, whether it is surfing, hiking, mountain climbing, or biking. Perfect as a content creator essential and influencer must have 【Multicoated HD Optical Glass】 Multiple oleophobic and scratch resistant coatings on both sides of the HD optical glass ensure excellent optical performance and effortless daily cleaning 【Slim Aluminum Alloy Frame】 Precision CNC machined aluminum alloy frame is lightweight yet robust, ideal for outdoor photography and videography on the move Note: Lens 、CPL &ND/PL Filter though the filter features a waterproof coating, the entire action camera cannot be used underwater