Specification: A replacement 62 to 58mm Step Down Ring for your cameras， can mount to 58mm lens or 62mm filters on camera. Convenient and easy to use， 62mm attaches to the side of the camera and 58mm to the side of the lens Access a wider variety of filters， adapters， hoods and so on Special aviation aluminum alloy， high strength， impact resistance， twist and pressure. Machining process Surface treatment: high-mesh sand blasting machine and color quality pure matte black. Ultra-low chemical residues The male (To the side of camera): 62mm The female (To the side of lens): 58mm Made of Metal(not plastic) Color: black Package Included: 1 x 62mm to 58mm step down ring