Feature: 1. FUNCTION: This filter creates a blurred effect by changing the area of light in focus. The blur effect gives a visually striking effect to the shot without retouching. 2. MRC COATING: MRC Coating contains ultra hard metal compounds, which can prevent the filter from being scratched by gravel and other hard objects, effectively protecting the filter and prolonging its service life. 3. EXCELLENT PICTURE QUALITY: The image is characterized by soft light. It creates a diffuse distortion effect and a dreamy blur around the focus point, while delivering more light impact. 4. MULTIPLE APPLICATIONS: It is suitable for video shooting, portrait shooting, still life scenery shooting and other shooting scenarios. A diopter filter can make your photos or videos full of storytelling. 5. WATERPROOF: The surface of this filter is delicate and smooth. Even if water droplets fall on the filter surface, it will not leave marks and is easy to clean. It has been processed by CNC accurate molding and has a non slip texture, which is loved by photographers. 6. OIL RESISTANT: This filter also comes with an anti oil coating layer, which makes the surface of the lens clean and not easy to stain, effectively protecting the lens, even when shooting in harsh environments are not afraid. Specification: Item Type: Blur Filter Material: Optical Glass, Aluminum Alloy Number of Coating Layers: Double Sided Multi Layer Coating. Package List: 1 x Blur Filter1 x Filter Adapter Ring 1 x Cleaning Cloth 1 x Storage Bag