Cokin NXP64 NUANCES Extreme ND64 Filter - 84mmAchieve Stunning Long Exposure Photography with the Cokin ND64 Filter The Cokin Square NUANCES Extreme ND64 Filter is a 6 stop neutral density filter designed to reduce the amount of light entering your lens, allowing for longer exposures and shallow depth of field in bright conditions. Made from durable tempered optical glass, this filter ensures exceptional image quality and color neutrality. Specifications Filter Type: Solid ND Filter Density: ND64