The Cokin NUANCES Extreme GND ND16 Soft 4 stops X Series is a high-quality neutral density filter specifically designed for use with lenses. This insert filter allows for a uniform reduction of the amount of light hitting the sensor, providing a density of 4 stops. This is particularly useful in high-contrast situations, such as landscape photography, where the sky is often much brighter than the foreground. The soft transition of the filter ensures that the shift between the filtered and unfiltered areas appears smooth and natural, resulting in harmonious images. The filter is part of Cokin's X Series, known for its high quality and durability. It is ideal for photographers looking to expand their creative possibilities while enhancing control over exposure in their shots. With this filter, you can achieve impressive results that excel in both digital and analog photography.