58mm Slim Fader Adjustable Variable Neutral Density Filter ND2 to ND400Material: Optical GlassColor: BlackBack Thread Diameter (attach to lens): 58mmFront Thread Diameter (attach additional filter): 62mmQuantity: 1PCSFeatures:Convenient. Don't have to carry many filters for shooting. Carry only a single filter with the same capability with ND2， ND4， ND8 and ND400. Neutral Density (ND) filters can reduce the intensity of light without appreciable change its color.ND filters have different f-stop reduction numbers and transmittance， so generated can be applied for different shooting conditions， such as portraiture， water falls， etc.Slim profile design. Thin filters are essential for avoiding vignetting when shooting at wider angles. Simply rotate the ring of this filter， it offers 2 to 8 stops added density.Apply slow shutter speed under strong sunlight exposure. Large aperture is available to create depth of field easily.Suggested to use with wide and standard lens to get the best performance. Image quality may drop when focal length above 200mm. May not be suitable for wide angle lens <24mm，35mm film format equivalent.Package Content: 1 x 58mm FilterNote: Due to the difference between different monitors， the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures， but not the same performance on different bodies as on the model. Thank you!