The 4-piece filter kit from K&F Concept is a high-quality addition for the OSMO Pocket 3 action camera. It includes magnetic ND filters ND4, ND8, ND16, and ND32, specifically designed to reduce the amount of light hitting the sensor. This allows for better control over exposure and ensures stunning shots, even in bright lighting conditions. The filters are equipped with HD quality and feature a green anti-reflective coating that minimizes unwanted light reflections and enhances image quality. Additionally, the filters are waterproof and scratch-resistant on one side, increasing their durability and reliability in various environments. This filter kit is ideal for photographers and videographers looking to expand their creative possibilities, and it offers easy handling thanks to the magnetic design. With this set, users can optimize their shots and significantly enhance the visual aesthetics of their projects.