Originally Posted by HermanLee 
Hi Ben,
I'm new in DSLR world and just got K100D last year. I realized that K100D & K10 are kind of slow in auto focusing in low light condition. So how is this new K---D's auto focus speed and accuracy compared to Cn or Nk ?
Thanks in advance.
Very quick AF using the Limited 35mm f2.8 macro I am playing with today.
Ben