Specification Binding : Camera Brand : Vivitar Digital Label : Digital Nc Manufacturer : Digital Nc Model : VIV548008DCKOLYE620 PartNumber : VIV548008DCKOLYE620 ProductGroup : CE ProductTypeName : CAMERA_OTHER_ACCESSORIES Publisher : Digital Nc SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/41xEVBEuVTL._SL75_.jpg SmallImage_Width : 75 Studio : Digital Nc Title : Olympus Evolt E-620 Zoom/Bounce & Swivel Head Flash (Guide Number Of 148 Feet 45 m At 85mm)