The Sigma 150-600mmF / 5-6.3 DG OS HSM S is a super telephoto lens for a full-frame camera that is suitable for sports photography. The front and rear element of the lens have a water-repellent coating. This makes it possible to shoot during a rain shower. The image stabilization recognizes a lateral movement, for example when you're following a subject, and adjusts the stabilization accordingly. You can easily focus, thanks to the wide manual focus ring. The 2 FLD and 3 SLD lens elements prevent lens errors when shooting with a lot of lighting. The optical design consists of 24 elements, divided over 12 groups.