Dariusz Breś tested the new Sigma 300-600mm f/4 DG OS Sports lens for Sony E-mount on the Nikon Z9 (with the Megadap Pro adapter): Summary We have reached the end of my review of the Snow White Sigma. This time, I wanted it to be more than just a standard description of the lens . … Continue reading Sigma 300-600mm f/4 DG OS Sports lens for Sony E-mount tested on the Nikon Z9 camera