FOTGA 77mm Slim ND Fader Variable Filter Neutral Density ND2 to ND400 Red Replacement for Canon Nikon DSLR Camera Features: Made of Aluminum alloy frame, professional optical glasses, give you better shooting experience. Apply slow shutter speed under strong sunlight exposure, and large aperture is available to create depth of field easily. Neutral Density (ND) filters can reduce the intensity of light without appreciably changing its color. 9 stops adjustable neutral density(ND2 to ND400) can reduce exposure brightness flexibly. Suitable for different shooting conditions, such as water falls, clouds or any fast moving subject. Specifications: Brand: FOTGA Color: Red Material: Aluminum Alloy + Optical Filter Diameter: 58mm/62mm/67mm/72mm/77mm/82mm(optional) Note: Please verify your camera's lens thread size before ordering. Package List: 1 * ND Filter 1 * Storage Box