Sony SEL16F28 16mm f/2.8 Wide-Angle Lens for NEX Series Cameras Lens not Zoomable. Footnotes:"35 mm equivalent focal length (APS-C)" and "Angle of View (APS-C)" are with interchangeable lens digital camera incorporating APS-C type image sensors. Minimum Focus Distance : 0.8 ft (0.24 m) Maximum Magnification ratio : 0.078x Focal Length : 16 mm