Thanks for visiting! Are you looking for a best Filter Ring, here your dreams will come true. This is a brand new 58mm step up ring. The step up ring allows bigger size filter to fit on lens with smaller filter thread size. This Aluminum Alloy 58mm Stepping Ring for Square Filter is high quality and durable. The stepping ring connects between the camera lens and square filter holder. The Square Filter Ring is made of aluminum alloy. The Filter Ring features a sturdy design that fits on to either the lens or filter holder. The holder itself effortlessly clips in to the step up ring making the full system ready for use in seconds. The quick release, spring-loaded attachment mechanism makes using this system a breeze. So what are you still waiting for?