Sigma has no plans for a Pentax line of the new art and sport lenses.
My 60 minutes with Sigma and a lot of coffee were interesting but in case of Pentax more sadly than interesting.
The Japanese chief of engineers only shook his head after the point that I know a big pack of Pentax user worldwide with the will to buy this new 85 and all the other new lenses
But nope,Sigma isn't looking for that,no interest.
I gave him current numbers of production and numbers of sale of the K-1 but only answer was,no way currently.
But nobody knows the situation in 2 years.
That was the last sentence and than we talked about the new 4.0 500.
But not anymore about Pentax anyway.
The new 500 is a dream,lightweight and absolute highest end.
But,not for Pentax.
Best regards