The SIGMA 70-200mm F 2.8 DG DN OS Sports Lens is the first SIGMA DN zoom lens equipped with an aperture ring of the click/declick type, offering a streamlined optical design. Its multi-material structure optimally arranges magnesium and TSC, resulting in a lightweight lens body that doesn't compromise on durability. This lens also features a compact tripod collar and foot, along with a carbon fiber-reinforced plastic (CFRP) lens hood, all contributing to its weight-minimizing design. The lens boasts a high-thrust High-response Linear Actuator (HLA) as the focus actuator, coupled with a floating focus for fast, accurate AF.
The lens's advanced OS2 stabilization algorithm delivers image stabilization performance of 7.5 stops at the Wide end and 5.5 stops at the Tele end. Furthermore, the SIGMA 70-200mm F 2.8 DG DN OS Sports Lens exhibits minimal focus breathing at both the wide and tele ends, making it an ideal choice for video applications. The lens's design ensures minimal change in the center of gravity, enabling stable shooting in all situations, whether handheld, on a tripod, or with a gimbal. During zooming, five groups are moved to suppress aberration fluctuation, ensuring high optical performance throughout the zoom range.
Ideal for sports, wildlife, weddings, and photojournalism, the SIGMA 70-200mm F 2.8 DG DN OS Sports Lens for Leica L is a testament to superior optical performance and mechanical reliability.


