I brought the Nokton to Cuba with me but only pulled it out of the camera bag once or twice. I'm just too protective of it, I guess. I think it worked well in both circumstances. I'm just not real pleased at the way the K10D makes a habit of exaggerating anything coloured bright red. I had to tone down the red flower a lot as it looked hideous. (It's not the lens, it's the camera sensor.)
Here's a couple shots; hand-held, of course.
1)
* Exposure Time (1 / Shutter Speed) = 1/60 second = 0.01667 second
* Lens F-Number/F-Stop = 45/10 = F4.5
* Exposure Program = aperture priority (3)
* ISO Speed Ratings = 800
2)
* Exposure Time (1 / Shutter Speed) = 1/180 second = 0.00556 second
* Lens F-Number/F-Stop = 14/10 = F1.4
* Exposure Program = aperture priority (3)
* ISO Speed Ratings = 200