What's In The Box: Sigma 70-200mm F2.8 DG DN OS Sports Lens for Sony E-Mount 591965|Front Lens Cap LCF-77 III|Rear Lens Cap LCR II|Lens Hood LH860-01|Tripod Socket TS-151|Deco Gear Photo and Video Photography Backpack for Cameras Lenses and Drones|77mm UV, Polarizer & FLD Deluxe Filter Kit (set of 3 + carrying case)|Lexar Professional 800x 64GB UHS-1 Class 10 SDXC Memory Card|Deco Photo All-in-One Photography Cleaning Kit:|Carry Case|Lens Blower|Lens Pen|Lens/Sensor Brush|Lens Tissue Paper|Camera & Sensor Cleaning Solution|2 Piece Microfiber Cleaning Cloth --- The SIGMA 70-200mm F2.8 DG DN OS | Sports, developed with professional use in mind, offers not only high optical performance, but also high-speed AF with a dual HLA (High-response Linear Actuator) and an optical stabilizer function with up to 7.5 stops. The Sports line lenses offer high optical performance, and all functions are based on state-of-the-art technology. The large F2.8 aperture provides stable and high descriptive performance at all zoom and focus ranges. The high-speed AF with a dual HLA (High-response Linear Actuator) based on a floating focus structure, and the Optical Stabilizer function with the OS2 algorithm with up to 7.5 stops of correction effect, ensure that users can take the right shot when there is no room for error. The highly mobile lens with high durability, rigidity, and texture is equipped with a wealth of functions to assist comfortable shooting, including an inner zoom mechanism for easy handling, as well as an aperture ring and switches with various customization functions. The flagship SIGMA 70-200mm F2.8 DG DN OS | Sports, combined with the best of SIGMA's latest technologies to meet the high-level demands of professionals, has finally arrived. | Sigma | | 70-200mm F2.8 DG DN OS Sports Lens for Sony E-Mount Camera Telephoto Zoom Bundle | Best Buy