X1 UV Filter for Camera Lenses - Weather-Sealed UV Filter with Protection Against Dust and Water - MRC4, Ultra-Slim, 25 Year Support, by Breakthrough Photography, 67mm

AGC GLASS MADE IN JAPAN: The X1 UV features 4-layers of our state-of-the-art and uniformly applied MRC coatings which reduces flaring and ghosting than you’d normally see with uncoated protection filters. ELIMINATES VIGNETTING: An ultra-slim, double-threaded design that eliminates vignetting on wide-angle full-frame setups. WEATHER-SEALED DURABILITY: Every filter we make, including the X1 UV, is weather-sealed to ensure that your lens is protected against the elements. ALL-NEW DESIGN: The X1 UV has an all-new filter design allowing better grip, making it faster and easier to install and remove. 25 YEAR GUARANTEE: Each X1 UV Filter is laser engraved with a unique serial number that is personally registered to you upon activation of your 25 Year Ironclad Guarantee; Any future discussions regarding your X1 UV are tracked and recorded, and goes directly into our design and prototyping pipeline