Great things happeing in this thread! I'm not too good at commenting, so I'll just say to you all; keep it up.
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Pentax 67II, first two with 75/4.5 and the last one with 105/2.4...
They are all from the same film, but the middle one is PP:d very hard to get a dark sky, so that's why it's very much grainier. This was Ilford HP5+ @ 320, which was a bad choice. The scanner has so much DR that I had to stretch the flat files very much, and thus grain actually gets worse than if I expose at 800 and develop longer!