If you’re the type that loves to go birding, then you’ve probably got a small stable of lenses that you want to choose from. With that, the Sigma 300-600mm f4 DG OS Sports is most likely an option that you’d want to consider, but also know that it’s very pricey. This is a lens that we think the purist photographer will really love. And with Sony’s cameras, it’s bound to really please any birder. On top of that, this is the single best birding lens for the L mount alliance.














