Dario, I'm not participating of the high ISO discussion, but those
first two shots are awesome.

On Tue, Sep 13, 2011 at 3:21 AM, Dario Bonazza
<dario.bona...@virgilio.it> wrote:
> To me, high-ISO performance and dynamic range are paramount and are the
> single most important feature in choosing a SLR these days. Here are some
> typical pictures I had to take two days ago:
>
> ISO 12,800, FA 24-90mm @ 35mm f/4, 1/13s:
> www.dariobonazza.com/public/K5_23830x.jpg
> As you can see, above shooting data were not enough for freezing action and
> getting the subject sharp. Hence, 3-4 extra stops would have come in handy
> (i.e. ISO 100,000). This way, I'm going to supply a 'creative blur' image.
> Last year, neither the K20D nor the K-7 were able to manage situations of
> this kind and sometimes I had to give up shooting. This year, the K-5 came
> to rescue.
>
> ISO 10,000, DA* 50-135mm @ 85mm f/3.2, 1/60s:
> www.dariobonazza.com/public/K5_23850x.jpg
> In this case, ISO 10,000 was on the verge of getting the required picture.
> Of course, a few extra stops would have allowed higher IQ.
>
> ISO 8,000, DA* 50-135mm @ 55mm f/3.2, 1/60s:
> www.dariobonazza.com/public/K5_23921x.jpg
> In this case, ISO 8,000 was again on the verge for the required picture, and
> I was able to get it only because I took them at the highest point of their
> jump. Having an extra margin would be welcome.
>
> I have to mention that flash was strictly forbidden.
>
> I understand not everybody is facing such challenges, but I do appreciate
> high ISO settings with good noise performance.
>
> Cheers,
>
> Dario
>
>
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