The Sigma 70-200mm f/2.8 DG DN OS Sports Lens is a state-of-the-art zoom lens specifically designed for mirrorless cameras, including Sony E-mount and L-Mount systems. This lens stands out for its high-level performance and reliability, making it an excellent choice for professional photographers focusing on sports, wildlife, and weddings.

Key Features:

1. Optical Excellence: The lens features a large f/2.8 aperture across the entire zoom range, ensuring outstanding performance even in low-light conditions. Its optical construction includes 20 elements in 15 groups, with 6 FLD, 2 SLD, and 3 aspherical elements, delivering high-resolution, expressive imaging capabilities.

2. Advanced Autofocus System: Equipped with a Dual High-response Linear Actuator (HLA) focus system, it provides rapid and silent autofocus, crucial for capturing fast-moving subjects.

3. Superior Image Stabilization: The OS2 Optical Stabilization, with up to 7.5 stops of correction, facilitates handheld shooting, allowing for slower shutter speeds without compromising image sharpness. This feature is particularly beneficial in challenging shooting conditions.

4. Robust Build Quality: As part of Sigma’s Sports line, this lens boasts superior build quality with a dust and splash-resistant structure, ensuring durability and reliability in various environments.

5. User-Friendly Design: The lens is designed with minimized focus breathing at all focal lengths and features an inner zoom and inner focusing system. It has a filter size of 77mm and offers a maximum magnification of 1:5.2 at 200mm focal length.

6. Physical Attributes: It weighs approximately 1345g for the L-Mount and 1335g for the Sony E-mount. The dimensions are 90.6 x 205mm for the L-Mount and 90.6 x 207mm for the Sony E-mount.

7. Versatility: This lens is part of a trio that includes the 14-24mm F2.8 DG DN Art and the 24-70mm f/2.8 DG DN Art, covering a comprehensive range of focal lengths for diverse photographic needs.

8. Additional Features: It comes with an aperture ring, a tripod socket for weight distribution, a carbon fiber-reinforced plastic lens hood, and six custom switches including an AFL button, focus mode switch, focus limiter switch, OS switch, custom mode switch, and an aperture ring click switch.

In summary, the Sigma 70-200mm f/2.8 DG DN OS Sports Lens offers an exceptional combination of high-end optics, fast autofocus, robust build, and versatile features, making it a premium choice for professional photographers who demand the best in lens performance and reliabilit