This listing is for a brand new ProMaster 77mm Variable ND Filter. This high-quality neutral density filter provides flexible lighting control, allowing you to achieve longer exposures or wider apertures in bright conditions. It features a continuously variable neutral density factor from ND3 to ND400, making it a versatile tool for photographers and videographers. The filter comes in its original protective case, ensuring it arrives in perfect condition. Enhance your creative control with this essential filter.