Specification Binding : Electronics Label : digital Manufacturer : digital PartNumber : AJ-9MIJ-QIHF ProductGroup : Photography ProductTypeName : CAMERA_OTHER_ACCESSORIES Publisher : digital SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/41G7XAxy-PL._SL75_.jpg SmallImage_Width : 75 Studio : digital Title : Wide Angle/Macro Lens FOR THE PENTAX K-7 K-X Digital SLR CAMERAS.THIS LENS WILL ATTACH TO ANY OF THE FOLLOWING PENTAX LENSES 18-55mm, 50-200mm