The 200mm with the brightest F-number and outstanding optical performance-delivering stunning image quality that makes your subject stand out.The Sigma 200mm F2 Dg Os | Sports is the world's first 200mm F2 telephoto prime lens designed for full-frame mirrorless cameras. The large bokeh, compression effect, and exquisite depictions delivered by outstanding optical performance unlock the creator's expressive power and enable unique photographic and video expression. The lens is the ultimate choice for portrait photography, and is also ideal for shooting indoor sports with low-light and fast-moving subjects. The linear motor Hla (High-response Linear Actuator) provides accurate, high-speed Af, and the 6.5-stop image stabilization supports comfortable shooting. Additionally, its dust- and splash-resistant structure, along with the robust design and advanced functionality of Sigma's Sports line, makes it highly reliable in any shooting environment.