Been meaning to dig up a shot or two for this thread for awhile, never remembered it...so...
This was taken the day I got the K30, 200mm Vivitar M42 lens, late evening and low light, file name says it's shot # 31. IS0 3200, I think I had high ISo noise reduction off.
This one is way noisy, I don't usually show it off, but it was taken a couple of minutes later just to check out what ISO 12800 would do...
Both are crops, but I don't remember how much I cropped them. I've slept since then...
I don't normally shoot above ISO 400, I can start to see noise above that but I wanted to see how the K30 handled high ISO and low light. In better lighting conditions it seems to do a lot better, but if I have enough light to shoot a low ISO like 200, why bother...