HD UV Filter, Optical Glass Filter for Outdoor

Aluminium frame: aviation aluminum frame material, engraving, not faded, dark grey frame to prevent light loss. EASY TO INSTALL AND REMOVE - This UV filter has a knurled pattern on both sides of the frame, making it easy to install and remove. Optical Glass: This UV filter material is optical glass, accurate ground and polished, high definition imaging. Replacement at will: the filter is installed without damaging the original lens, and the filter can be replaced at any time, so you do not the wonderful moments. & Oil Resistant: This UV filter is and oil resistant on both sides to protect the lens.