The 55-67mm PolarPro Brass Step-Up Ring allows you to use 67mm threaded filters on lenses with 55mm 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.
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I never tried a brass step up ring , I tried some plastic cheap ones and they always get stuck and I end up breaking them to remove them , but this one is so amazing and feel solid and easy to remove from the filter I guess if I need a step up ring again , I know what to purchase! Totally worth the price!