The 72mm Gradual Neutral Density Filter from JJC is a high-quality screw filter specifically designed for use with lenses. This type of filter allows for a smooth reduction of the amount of light hitting the sensor, making it particularly useful in high-contrast situations, such as landscape photography. The filter has a diameter of 72 millimeters, making it compatible with a variety of lenses. With its gradual density, the photographer can selectively darken certain areas of the image while leaving others unchanged. This opens up creative possibilities for exposure and improves image quality by preventing overexposure in bright areas. The JJC Gradual Neutral Density Filter is a valuable addition to the gear of photography enthusiasts looking to optimize their shots.