Neewer 18 Pieces Metal Camera Lens Filter Adapter Ring Kit 9 Step Up Ring+9 Down Set Compatible with Canon Nikon Sony Olympus DSLR (Black)

Step Ring Filter Adapter Set: 37-49, 49-52, 52-55, 55-58, 58-62, 62-67, 67-72, 72-77, 77-82mm Step Ring Filter Adapter Set: 49-37, 52-49, 55-52, 58-55, 62-58, 67-62, 72-67, 77-72, 82-77mm APPLICATION Widely used to convert your lens thread size to the thread size of many other accessories, such as filters, lens hoods, lens converters or flashes for better shooting effect; Compatible with Canon, Nikon, Tamron cameras etc How to use: the first number points to the size of the lens thread and the second number is the filter size; the staggered rings provide a way to place a larger diameter filter or accessory on a smaller lens. Reducer rings work exactly the same way, but instead provide a way to attach smaller accessories and filters to larger lenses; They can be screwed into the front of the lens easily with great tension; Very easy to set up ULTRALIGHT - It is designed to be ultra thin and lightweight, keeping filters close to the lens. Anti-corrosion metal construction makes it popular to be used during outdoor photography; Durable and well-crafted surface; Great airtightness and no wobble