I'm happy to see that Sigma has published another article that I submitted to them this spring. Enjoy Sigma 70-200mm f2.8 Sport

My Newest post that was recently published by Sigma. Sigma 100-400 - A One year Update

Here's a new blog post published on the Sigma web site: https://blog.sigmaphoto.com/2017/on-the-water-with-the-sigma-100-400mm-f5-6-3-dg-...

here's the post https://blog.sigmaphoto.com/2017/real-world-review-sigma-150-600mm-contemporary-50-100mm-f1-8/