One trusted source told me that Sigma will have a press event in very early February (likely in the days between Feb 4 and 8). He didn’t share yet what Sigma will announce and I am working to get some info in this.
But I hope that Mr Yamaki will hold on his promise made exactly one year ago that they are now going to focus on announcing more “unique” lenses. After all the past 12 months we had a bunch of exciting lens patents. Now, those patents are by no means final proof that it will make it into mass production. But just for the sake of discussion I will list you those lens specs and you can vote which one you would love to get for real:
