Feature: 1. Black Soft Filter: Suppress highlights and shadow contrast, reduce excessive sharpness in focal areas, and provide soft images. Without retouching, black soft filter can make the shooting picture has a film sense of soft beauty. 2. MRC Coating: The coating contains super hard metal compounds, which can prevent the filter from being scratched by hard objects such as sand and gravel, ensuring that the filter can provide long term effective optical properties. 3. Image Quality: Black soft features are distinct, can produce a divergence effect around the bright parts, produce dreamy soft focus, at the same time, reduce the overall contrast of the picture to avoid the high light soft focus area overexposure, can also further increase the soft feeling. 4. Waterproof and Anti Oil: The exterior of this filter is delicate. Water droplets do not leave traces when they fall on the lens. Anti oil coating layer make the lens not easy to stain, which is suitable for photographers to create in a bad environment at ease. 5. Non Slip and Widely Used: With CNC accuracy machining, this lens has a non slip pattern. Suitable for video shooting, portrait shooting, still life scenery, etc., shooting scenes. Specification: ​Item Type: Black Mist FilterMaterial: Optical glass, aluminum alloy Frame Thickness: About 3.15mm/0.12in Coating Layers: 18 coating layers on both sides. Package List: 1 x Black Mist Filter 1 x Filter Box