Feature: 1. Wonderful Bokeh Effect: By changing the light focusing area, this lens filter creates a rapid stretch of multi layered blurred effect around the lens, providing a visually wonderful impact without the need for retouching. 2. MRC Coating: The MRC coating contains ultra hard metallic compounds that protect the filter from scratches caused by gravel and other hard objects, ensuring long lasting optical performance. 3. Excellent Special Effects: With a soft and distinctive characteristic, this fractal filter produces a diverging stretch effect around the focal point, resulting in dreamy and captivating blur effects while enhancing the overall light impact. 4. Included Adapter Ring: This centerfield motion effect lens filter can be used with a 77mm adapter ring, allowing it to be mounted on different camera lenses. 5. Waterproof and Non Slip: The surface of this filter is resistant to water droplets, leaving no traces and making it easy to clean. Its CNC precise molded processing provides a non slip texture that photographers love. 6. Oil and Smudge Resistant: The anti oil and smudge coating keeps the lens surface clean and prevents stains, effectively protecting the lens. It is suitable for photographers working in harsh environments with peace of mind. Specification: Item Type: Foreground Bokeh Effect Filter Material: Optical Glass, Aluminum Alloy Coating Layer: Double Sided Multi Layer Coating. Package List: 1 x Foreground Bokeh Effect Filter 1 x Cleaning Cloth 1 x Carrying Bag 1 x Adapter Ring