The previously rumored Sigma 150-600mm f/5-6.3 DG DN OS Sports lens for Sony E-mount and Leica L-mount is now officially announced: Pre-orders: Adorama | B&H Photo | Park Cameras Hands-on review with Cooper Naitove Hands-on review at Explora Product listing Sigma Blog Related videos: https://www.youtube.com/watch?v=Yj5OxB6UQi4 https://www.youtube.com/watch?v=Bezbbgei-SM No related posts.