The 52MM Magnetic MCUV Filter from K&F Concept is a high-quality lens filter specifically designed for photographers and videographers. With a diameter of 52 mm, this filter features a magnetic attachment that allows for easy handling and quick changes. The filter is coated with a green layer that not only enhances image quality but also minimizes reflections and optimizes color reproduction. The Nano X Series is characterized by 28 multi-layer green coatings that make the filter water-repellent and scratch-resistant, making it ideal for use in various conditions. The included magnetic metal cap protects the filter from dust and scratches when not in use. This filter is a valuable addition to any photography gear and helps to enhance the clarity and sharpness of captured images.