ND8 filter is used to enable slow shutter speed and large aperture. It can cut the light entering the lens by 1/8￡? and have no effects on color balance. Great for outdoor photography activities. <br> <br> <strong>Features:</strong> <br> Perfectly fits for 77mm lens. <br> Apply slow shutter speed under strong sunlight exposure￡? large aperture is available to create depth of field easily. <br> ND8 filter appears grey and cuts the light entering the lens by 1/8￡? they have no effects on color balance. <br> Multi-coated optical glass￡? used to record subjects in motion such as waterfalls￡? clouds￡? cars etc.? ? <br> Ultra slim design with aluminium alloy frame￡? delicate and durable for long time use. <br> A case is included to better meet your needs. <br> <br> <strong>Specifications:</strong> <br> Material: Optical glass !#!amp!*! Aluminium alloy <br> Fits: 77mm lens <br> Frame Thickness: 6mm / 0.3in <br> Item Weight: 22g / 0.8oz <br> Package Size: 11.5 * 10 * 1.7cm / 4.5 * 3.9 * 0.7in <br> Package Weight: 71g / 2.6oz <br> <br> <strong>Note:</strong> <br> The camera is not included. <br> <br> <strong>Package List:</strong> <br> 1 * 77mm ND8 Filter <br> 1 * Case