【Swirl Special Effect】The filter creates a swirling blur effect around the area by changing the area of light in focus. This effect can make the shooting image visually stunning without the need for post production touch ups 【360 Degree Rotate Halo Effect】With its simple screw-on design, the Spiral Halo Filter is easy to attach to your camera lens. It's able to be rotated 360 degrees to achieve the perfect halo effect for your shot 【Optical Glass】Made of durable optical glass and a lightweight anodized aluminum alloy frame, With high light transmission and excellent color reproduction ability, ensure image clarity 【Easy To Clean】The filter surface is delicate and smooth, made by CNC precision molding, with a non-slip texture, easy to clean, and convenient for photographers to use 【Application Scenarios】The filter is suitable for a variety of scenarios such as video shooting, portrait shooting, still life scenery, etc, and can make your photos or videos full of storytelling