Specification Binding : Electronics Brand : Japan hobby tool Color : Contax/Yashika Label : Japan Hobby Tool Manufacturer : Japan Hobby Tool Model : 4331905834 PackageDimensions_Weight : 0.13 PackageDimensions : L:3.385826768200000 X W:3.149606296000000 X H:1.023622046200000 PartNumber : B002YCQKX8 ProductGroup : Photography ProductTypeName : CAMERA_OTHER_ACCESSORIES Publisher : Japan Hobby Tool SmallImage_Height : 56 SmallImage_URL : http://ecx.images-amazon.com/images/I/41aOz0dGhRL._SL75_.jpg SmallImage_Width : 75 Studio : Japan Hobby Tool Title : Kindai(rayqual) Mount Adaptor for EOS to Contax/yashica Lenses Made in Japan Weight : 0.1 WeightUnit : pounds