The Urth 39mm Circular Polarizing (CPL) + ND64 Lens Filter (Plus+) is a high-quality lens filter specifically designed for photographers and videographers looking to enhance their shots. This screw filter combines the properties of a circular polarizing filter with an ND64 filter to offer a variety of creative possibilities. The circular polarizing filter reduces unwanted reflections and enhances color saturation, which is particularly beneficial for shots of water surfaces or in nature. On the other hand, the ND64 filter allows for a reduction in the amount of light hitting the sensor, enabling longer exposure times and better control over depth of field. With a diameter of 39mm, this filter is versatile and fits a variety of lenses. Its robust construction ensures durability and reliability, while the easy attachment and detachment provide user-friendly handling. This filter is a valuable addition to any photographic equipment and supports creative expression in image composition.