Ausserdem gibt es ein Interview mit dem CEO von Sigma in dem er weitere Weitwinkel andeutet (
https://www.dpreview.com/interviews...tomers-require-exceptional-lens-performance):
"You’ve told me previously that you really want Sigma to make more wideangle lenses. Do you think you’re achieving that goal with the 12-24mm and new 14mm?
Yes, but I’m still not satisfied. I think we need to make more wide-angle lenses. A fast 14mm was one of the lenses that our customers were asking for. Most existing 14mm lenses are F2.8, so F1.8 was a challenge." ...