Specification Amount : 399.00 Binding : Electronics Brand : VONOV CurrencyCode : USD Label : VONOV Manufacturer : VONOV Model : EF-R3 Pro PartNumber : EF-R3 Pro ProductGroup : Photography ProductTypeName : CAMERA_OTHER_ACCESSORIES Publisher : VONOV Size : EF-R3 Pro SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41tnfJWO4IL._SL75_.jpg SmallImage_Width : 73 Studio : VONOV Title : EF-R3 Pro Lens Mount Adapter 0.71x Speed Booster Auto-Focus Mount Converter Ring for Canon EOS EF Lens to Canon RF Mount Camera EOS R R3 R5 R6 R7 R10 C70 and RED Komodo Cameras