Specification Amount : 11.19 Binding : Electronics Brand : Akozon CurrencyCode : USD Label : Akozon Manufacturer : Akozon Model : Akozonm1gdu4nfra PackageDimensions : L:1.57480314800 X W:1.57480314800 X H:0.78740157400 PartNumber : Akozonm1gdu4nfra ProductGroup : Photography ProductTypeName : CAMERA_OTHER_ACCESSORIES Publisher : Akozon SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31urRdX4XyS._SL75_.jpg SmallImage_Width : 75 Studio : Akozon Title : Akozon Lens Accessories, CPQ Lens Adaptor Ring with Back Cap for C Mount Lens to for Pentax Q Q10 Q7 QS1 Camera Metal Lens Adapter Ring