The JJC F NDV55 Variable ND Filter (ND2 400) is a high-quality neutral density filter specifically designed for use with lenses. This filter allows for flexible adjustment of the amount of light that reaches the sensor, offering a density range from ND2 to ND400. This makes it ideal for photographers and videographers working in varying lighting conditions and looking to achieve creative effects. The variable ND filter helps prevent overexposure and enables longer exposure times, which is particularly beneficial when capturing motion or using larger apertures. The filter is easy to handle and can be easily attached to different lenses. With its robust construction and high optical quality, the JJC F NDV55 ensures that image quality is not compromised. It is an essential tool for anyone looking to expand their photographic capabilities.