1Black Soft Filter: It can suppress the contrast of highlights and shadows, and reduce the over sharpness of focus areas. Produce a divergent effect around the bright parts, resulting in a dreamy soft focus, and at the same time reduce the overall contrast of the picture, avoid overexposure of the highlight soft focus area, and further increase the feeling of softness.2Applicable Scene: The black soft filter can make the shooting picture have a soft and cinematic effect without polishing, suitable for video and portrait photography, still life scenery and other shooting scenes.3MRC Coating: Double sided 18 layer MRC coating, containing super hard metal compounds, can prevent the filter itself from being scratched by hard objects such as grit, and ensure that the filter can provide long term effective optical performance.4Waterproof and Oilproof: The anti oil coating layer makes the lens surface smoother and not easy to be stained, effective lens protection. And it is waterproof and easy to clean.5CNC Accuracy Molding: Non slip pattern, thin gold thread design. Aluminum alloy frame, durable and scratch resistant. With a storage box, portable for outdoor use.1 xBlack Soft Filter1 x Filter Storage BoxItem Type: 1/4 Black Soft FilterMaterial: Optical Glass, aluminum alloyCoating Layers: Double sided 18 layer coatingFrame Thickness: Approx.3.15mm /0.1in