SIGMA 24-70MM F2.8 DG DN II ART LENS FOR SONY E BUNDLE INCLUDES: Slinger Soft Lens Case 82mm Digital Essentials Filter Kit Pen Lens Cleaner Complete Optics Care and Cleaning Kit Cap Keeper for Camera Lens FAST F2.8 APERTURE: Delivers excellent low-light performance and beautiful background blur across the zoom range. HIGH-RESOLUTION OPTICS: Advanced optical design ensures sharpness, clarity, and minimal distortion edge to edge. DG DN DESIGN: Optimized for full-frame mirrorless Sony E-mount cameras with improved portability and balance.