K&F CONCEPT 39mm Polarising Filter CPL 0.1% Ultra Low Reflection Multi-Coated Optical Glass, Waterproof Scratch-resistant, Professional Landscape Camera Lens Nano-X Series FC703

Ultra Low Reflection: This titanium coating technology treatment reduces filter surface reflection to 0.1% and improves light transmission, and effectively avoids backlight glares and ghost, ensures flawless sharpness Premium Glass: The Polarizing Filter made of imported optical glass with almost zero light distortion. Featured with top level of filter function, effectively eliminate harmful reflective light Double Sides Polishing: Designed by double polishing technology, it helps you shoot a clear and natural color image even under a 500mm telephoto lens MRC Featured: Adopted 28-Layer multi-resistant coating technology, the green coating helps effectively reduce filter surface reflection and the ghosting while making the filter anti-scratch, water repellent, oil and dust resistant Ultra Slim and Lightweight: Super slim and lightweight aluminum frame, maximum reduce impact on light and effectively avoid dark corner for wide-angle shooting