The NEW Sigma 100-400F5-6.3OS….

The NEW Sigma 100-400F5-6.3OS….

by | Jun 11, 2017 | Equipment, Review, Roberts Camera, Sigma

So here we are again with the latest Sigma creation.  This time we are going a little different direction as we have a bit different of a lens.  As a full time Pro, I find myself lugging big and heavy glass around to get the best image quality possible while shooting...