Michiel Schierbeek
Well-known member
That is in contradiction with what the guy said of whom I bought my Pentax-A 28/2. He bought the K-1 as well and said that he rediscovered the 31 limited again moving from APC to FF.The Pentax 31mm has a great reputation, mostly for its use on aps-c.
I've seen some not so bad tests with it on FF Sony cam but also one test that shows a weak behavior out of the center of the frame:
La non mia Sony A7r con i miei obiettivi There is a warning before opeing this site, it did not arm my computer and so I publish the link.
I don't know how representative it is but I went for the 35mm sigma art K mount finally. A safe bet I guess.
That is why he sold it. Well anyway I must say I find the A 28/2 to be an outstanding lens on the K-1.
Resizing ones house.
A 35/2.8