Olympus 150mm f/2.0 Zuiko Digital Telephoto Lens for Olympus Digital SLR Cameras Focal Length 150 mm ( 35mm equivalent focal length 300mm ) Lens construction 11 Elements in 9 Groups, including ED/Super ED Lens Elements Angle of View 8.2 Degree Closest Focusing Distance 1.2 m Maximum Image Magnification 0.15 x