Specification Binding : Electronics Brand : AMOPOFO Color : 49mm to 77 mm Step Up Ring Adapter Label : SHEYOU Manufacturer : SHEYOU PackageDimensions_Weight : 0.220462262 PackageDimensions : L:5.2755905458 X W:3.3858267682 X H:0.3937007870 PartNumber : 49mm to 77 mm Step Up Ring Adapter ProductGroup : Photography ProductTypeName : CAMERA_OTHER_ACCESSORIES Publisher : SHEYOU SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/418kTeF7u6L._SL75_.jpg SmallImage_Width : 75 Studio : SHEYOU Title : 49mm to 77mm Metal Step Up Ring Adapter for Canon,for Nikon,for Sony,for Fuji,M4/3 Camera Lenses to UV,ND,CPL Camera Filters, Made from CNC Machined with Matte Black Electroplated Finish Weight : 0.2 WeightUnit : pounds