Wow there are some amazing photos in this thread. I'll go ahead and post some of mine anyway. I've had the K-30 a week now. I've mostly used a Sigma 30mm f/1.4, but sometimes an old manual Pentax 50 mm f/2.
I'm using my iPad, and will be grabbing pics from my photostream, so they're a bit small - but iirc we're not supposed to post huge pics anyway, so that'll probably be a good thing. Here goes...
This makes me very happy. It was taken from my front yard, and I hadn't actually been planning on any astrophotography that night. I just decided to have a to - and I ended up with one of my best.
My wife. 8)
Big lawn chess
And even my 6 year old son can use it
(He actually got a really good shot of my father in law, but I'll stick with this one of me ... Hello
)