Feature: 1. MAIN FUNCTIONS: Suppress the contrast of highlights and shadows, reduce the excessive sharpness of the focus, provide soft images, without retouching, black soft filter can make the shooting picture has a soft film feeling 2. WITH PROTECTIVE COATING: MRC coating contains superhard metal compounds, which can prevent the filter itself from being scratched by gravel and other hard objects, to ensure that the filter can provide long term effective optical performance 3. PICTURE QUALITY: The black mist filter distinctive black mist features diverge around bright areas, creating a dreamlike soft focus, also reduces the overall contrast of the image and avoids overexposure of soft focus areas of highlights, further increasing the soft feeling 4. APPLICABLE SCENARIO: The black diffusion filter is made of CNC accurate molding, with non slip texture and thin gold thread design, suitable for video shooting, portrait shooting, still life scenery and other shooting scenes 5. WATERPROOF AND WORRY FREE: The surface of the diffusion filter is fine and smooth, such as water drops on the mirror, can be like the lotus leaf without leaving traces, and convenient cleaning, favored by photographers 6. GOOD OIL PROOF PERFORMANCE: Adopt proof coating layer, so that the filter lens surface is clean, not easy to stain, effectively protect the lens, suitable for photographers create at ease in the harsh environment Specification: Item Type: Black Diffusion Filter Material: Optical glass and aluminum alloy Number of Coating Layers: 18 Coating layers on both sides Frame Thickness: Approx. 3.15mm / 0.12in. Package List: 1 x Black Diffusion Filter1 x Storage Box