The Most Basic Best Partner for Your Lens, no matter Beginner or Advanced Photographer The ND Filter is Manufactured by a Famous Filter Manufacturer with Well Protection, Prevent Accident from Broken the Lens This Fader ND filter is made of Optical glass , offering a better image resolution, avoiding any colour cast. This Fader ND works great both for photography and videography. Feature: 1.You dont have to carry a bunch of filters for shooting. One filter give you from the range ND2 to ND400. 2.Neutral Density (ND) filters can reduce the intensity of light without appreciably changing its color. Traditionally speaking, ND filters have different f-stop reduction numbers and transmittance thus generated can be applied for different shooting conditions, such as portraiture, water falls, etc. 3.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. 4.Apply slow shutter speed under strong sunlight exposure. Large aperture is available to create depth of field easily. Carry ONLY a single filter with the same capability with ND2, ND4, ND8 and ND400. 5.the best performance. Image quality may drop when focal length above 200mm. It may not be suitable for wide angle lens 24mm,35mm film format equivalent. Package Includes 1x 40.5mm ND2-400Filter Accessory Only , the Camera , Lens in the pictures above NOT included Warranty and Guarantee: 1.If you are not satisfied when you receive your item, please