Covering a versatile and popular range of focal lengths, the Lumix S PRO 70-200mm f/4 O.I.S. from Panasonic is an L-mount telephoto zoom featuring an f/4 constant maximum aperture. A sophisticated optical design is employed, which incorporates a series of aspherical, low dispersion, and high refractive index elements, to control a variety of aberrations, color fringing, and distortion for sharp, clear, well-corrected imagery throughout the zoom range.Included:Panasonic Lumix S PRO 70-200mm f/4 O.I.S. LensManufacturer Accessories:Front Lens CapRear Lens CapTripod CollarLens BagLens HoodBundle Accessories:Sandisk Extreme Pro 64GB SD Card Pro Series 70″ Monopod6pc Graduated Color Filter Set 77mm3 Piece Multi Coated HD Filter Kit 77mm (UV, CPL, FLD)Lens Cap KeeperHigh Quality Lens Cleaning PenHigh Quality Dust BlowerStarter Cleaning Kit