High-grade UV filter offering comprehensive lens protection against dust, rain, fingerprints, and scratches Durable Premium Brass Ring with a 3.1mm ultra-thin frame design for easy grip Constructed from Schott B270 glass known for high light transmission and hardness Advanced 36-layer coating technology enabling light transmission up to 99.4% for sharper, clearer images Double-sided waterproof and oil-proof features for optimum performance in harsh environments Enhances image quality and clarity, adding brilliance to your photography journey