Specification Amount : 9.09 Binding : Electronics Brand : Fydun CurrencyCode : USD Label : Fydun Manufacturer : Fydun Model : Fydunsxg39ivzfo PackageDimensions : L:2.75590550900 X W:2.75590550900 X H:0.39370078700 PartNumber : Fydunsxg39ivzfo ProductGroup : Photography ProductTypeName : CAMERA_OTHER_ACCESSORIES Publisher : Fydun SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41qy5XIie4L._SL75_.jpg SmallImage_Width : 75 Studio : Fydun Title : Adapter Ring M42 AF M42 Lens to AF for AF f or for Alpha DSLR Mount Adapter Ring Manual Control Lens Adapter