This Bundle Includes Sigma 150-600mm F5-6.3 DG Contemporary Nikon Mount, with 3 Piece Filter Kit, Cleaning Kit, Cap Keeper. Superior Optics: One FLD and three SLD elements, along with Super Multi-Coating, reduce color fringing, chromatic aberrations, and flare for improved contrast and clarity.. Fast & Quiet Autofocus: The integrated Hyper Sonic Motor (HSM) provides quick and quiet autofocus with full-time manual focus control.. Optical Stabilizer: The built-in stabilization reduces the effects of camera shake for sharper handheld shooting.. Durable Design: Dust- and splash-resistant construction with a water- and oil-repellent coating on the front element for easier maintenance in tough conditions.