Introducing the SIGMA 150-600mm F5-6.3 DG DN OS | Sports, a powerful ultra-telephoto zoom lens designed specifically for full-frame mirrorless cameras. This portable and practical optic revolutionizes the way mirrorless users capture wildlife, motorsport, and other fast-action subjects. It offers outstanding levels of performance, functionality, and build quality required for ultra-telephoto shooting in demanding situations. Image quality is exceptional, with ultra-high-performance glass delivering ultra-sharp results even on the highest resolution cameras. The lens displays beautiful bokeh throughout its zoom range, and optical aberrations are well controlled. It can be used with SIGMA's 1.4x and 2x L-Mount teleconverters, with AF effective up to 1200mm. The lens features fast and accurate autofocus, an OS (Optical Stabilizer) function effective to approximately 4 stops of image stabilization, a Dual Action Zoom system, a dust and splash resistant structure, and customizable switches. It offers uncompromising optical performance throughout its zoom range and at all apertures, yielding professional quality results. Based on the latest optical design technology, its lens construction ensures exceptional performance.