This is the new Sigma 100-400mm lens for Sony E and L-mount June 19, 2020 Reviews 0 Comments Tweet Follow me Preorders: Sigma 100-400mm FE at Amazon, BHphoto, Adorama, FocusCamera. WexUK. ParkUK. There are a ton of reviews on the web about this lens. But the only one you need to watch to get all the info you need is this one from Gordon Laing: Tweet Follow me **This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links.