SUPERIOR IMAGE QUALITY - Crafted with premium optical glass, this filter maintains sharpness and clarity, preventing image degradation for professional-grade results every time. VERSATILE FILTER FACTOR - Achieve cinematic effects with adjustable 1 to 5 stop density, controlling light for creative long exposures and shallow depth of field in various conditions. ENHANCED DURABILITY - Featuring a robust nano-coating, this filter is scratch-resistant, water-repellent, and oil-proof, ensuring reliable performance in challenging environments. BROAD COMPATIBILITY - The included 49mm magnetic adapter ring allows quick and secure attachment to lenses, saving time and effort during shoots, enhancing workflow efficiency.