Feature 1、CNC Precise Engineered Aluminum Alloy Frame:The ND filter set features a meticulously crafted aluminum frame with CNC precise, ensuring a strong magnetic attachment and firm fit when applied to your lens. 2、Superior Lens Grinding Technology: With excellent physical and chemical properties, the ND filter set enhances image clarity and professionalism, allowing you to catch stunning photographs and create impressive visual works. 3、Multilayer Coating: The ND filter set is equipped with a multi layer coating that offers high transparency and vibrant color reproduction, resulting in brilliant photos. It is also resistant to water, oil, and scratches, providing effective protection for the lens. 4、Convenient Magnetic Storage: The magnetic storage design allows the filters to be neatly and securely stored within the filter case, eliminating the worry of filters scattering during travel or bumpy journeys. 5、Effective Light Reduction: The ND filter is primarily used to reduce the amount of light entering the camera, enabling correct exposure values and preventing overexposure, enhancing color saturation and creating a more transparent and vivid image. 6、Creative Effects: Using an ND filter allows for capturing unique effects such as misty water or light trails with slower shutter speeds. It is also beneficial for shooting videos under strong sunlight, as it can reduce shutter speed and provide a comfortable level of motion blur. Item Type: ND Filter Set Material: Aluminum alloy + optical glass ND Filter: ND16+ND64+ND256 Package List 1 x ND16 Filter 1 x ND64 Filter 1 x ND256 Filter 1 x Storage Box 1 x Cleaning Cloth