Sony SELP1650 16-50mm Power Zoom Lens (Silver, White Box) 7PC Accessory Kit. Includes Manufacturer Accessories + 3PC Filter Kit (UV-CPL-FLD) + Cap Keeper + Dust Blower + Microfiber Cleaning Cloth Aperture Range: f/3.5-36 Four Aspherical Lens Surfaces Compact Design Retracts to 30mm Internal Stepping Motor E-mount Lens for Sony NEX Cameras