The JJC F NDV77 Variable ND Filter (ND2 400) is a high-quality neutral density filter specifically designed for photographers and videographers. With a diameter of 77 millimeters, this filter allows for flexible adjustment of the amount of light hitting the sensor, enabling creative exposure control in various lighting conditions. The variable ND filter offers a density range from ND2 to ND400, meaning it can reduce the light by up to 9 stops. This is particularly useful for shooting in bright daylight to avoid overexposure while achieving a controlled depth of field. The filter is easy to handle and can be effortlessly screwed onto the lens. It is an essential tool for anyone looking to enhance their photographic and cinematic skills by precisely controlling exposure. The JJC F NDV77 is therefore a valuable addition to any kit, suitable for both landscape and portrait photography.