ND64;1.8:Lens Filter 4*4in ND Filters Optical Glass Waterproof Scratch-resistant with Multi-Resistant Coating

( Craftsmanship)Crafted from high-grade optical glass, our filters allow for extended exposure times, enabling you to the mesmerizing of time and motion. ( and Featherlight)With an -thin and lightweight design, measuring just 4 * 4 inches and a mere 2mm in thickness, the filter minimize any on light and effectively eliminate vignetting. (Advanced Coating)Featuring cutting- multi-resistant coating technology, our filters are equipped with a coating that effectively reduces reflections and ghosting. This advanced coating also provides exceptional resistance against scratches, water, oil, and dust, ensuring -lasting durability and maintaining the pristine quality of your images.