Sigma 17-70mm F2.8-4 DC Macro OS HSM Lens Kit for Nikon Digital Cameras Includes: Sigma 17-70mm DC Macro OS HSM Lens, 3 Piece Filter Kit (UV-FLD-CPL), Lens Cap Keeper, Lens Protective Pouch and SSE Microfiber Cleaning Cloth Hyper Sonic AF Motor; Aperture Range: f/2.8-22 Optical Stabilizer; Macro Capabilities Compact and Lightweight TSC Construction FLD, SLD, and Aspherical Lens Elements Super Multi-Layer Coating