Screw In Fit Filters Kit: This latest 6-Pack ND & CPL filter kit from K&F Concept is compatible with DJI Osmo Action 5/Osmo Action 4, which includes CPL, ND8, ND16, ND32, ND64, and ND256 filters, featuring multi-coated, screw in fit, easy to install and disassembly, ultra wide-angle design, no worry about vignetting, it can be widely used in daily sports recording and vlogging creation, help take the video game up a notch | Light Reduction & Balanced Exposure: The ND8 ND16 ND32 ND64 ND256 filter reduces exposure by 3 stops to 8 stops, ideal for various bright sunlight conditions while enhancing image details naturally. It blocks the corresponding value of light to the action camera during dynamic outdoor activities to adjust the camera parameters to achieve motion blur effect | Reduce Glare & Enhance Contrast: The K&F Concept CPL filter is an idea photography tool for fishing, skiing, architectural photography, and more. It helps capture more of the useful dynamic range and details with the feature of eliminating non-metallic surface reflections such as water and glass, and enhances the color and contrast, creating deep, rich scenic images | Top AGC Optical Glass With Nano Coating: Made of high-definition premium AGC optical glass, double-sided with 28 multi-layer nano-coating, ensures ultra-low reflectivity with no effect on the image clarity and sharpness, features water repellent, and scratch-resistant, which could protect your valued lens | Lightweight & Secure Attach: These filters have undergone rigorous weight testing to ensure they won't compromise the action camera performance. Capture your shots worry-free while maintaining the movement's stability