PolarPro QuartzLine Step-Up Ring 67 mm Filter to 52 mm Thread

The 52-67mm PolarPro Brass Step-Up Ring allows you to use 67mm threaded filters on lenses with 52mm filter threads. It has knurled sides to provide a more textured grip when mounting or removing it from a lens. This step-up ring features brass construction to prevent binding and jamming, and a matte black finish to minimize reflections.     Use 67mm Filters on 52mm Lens     Brass Ring Prevents Binding and Jamming     Knurled Sides for Firmer Grip     Matte Black Finish Minimizes Reflections