Specification Amount : 42.29 Binding : Electronics Brand : Akozon CurrencyCode : USD Label : Akozon Manufacturer : Akozon Model : Akozon1gpb4zt8ri PackageDimensions : L:3.93700787000 X W:3.14960629600 X H:1.96850393500 PartNumber : Akozon1gpb4zt8ri ProductGroup : Photography ProductTypeName : CAMERA_OTHER_ACCESSORIES Publisher : Akozon SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41YCkbtIFuL._SL75_.jpg SmallImage_Width : 75 Studio : Akozon Title : Camera Adapter Ring, Metal Lens Adapter Ring Auto Focus Adapter Ring for Mount Cameras to EF EF S Lens