High-quality UV filter designed to protect lenses from dust, rain, fingerprints, and scratches Crafted with a durable Premium Brass Ring and a 3.1mm ultra-thin frame design for easy grip Made from Schott B270 glass for high light transmission and image clarity Features a 36-layer coating for enhanced light transmission up to 99.4% Double-sided waterproof and oil-proof for robust protection in harsh environments Enhances image quality and clarity for brilliant photography results