http://pentax.briefing-paper.com/2027
(in Japanese)
The lens was put at f/5.6 at 50mm which could one of the possible sharpest settings of the lens.
This time, IMHO, the difference between the K-5 and K-5IIs is almost non-existent. In fact, with the extra-sharpness setting +1, the K-5 sample and crop seems to be a bit sharper, even! See this:-

(Above: Left K-5, Right K-5IIs, Extra-sharpness at +1; Credit: Pentax Briefing Paper.)
Moritz Schwertner · 645 weeks ago
RiceHigh 110p · 645 weeks ago
jaad75 · 645 weeks ago
Moritz Schwertner · 645 weeks ago
RiceHigh 110p · 645 weeks ago
Moritz Schwertner · 645 weeks ago
Alex · 645 weeks ago
jaad75 · 645 weeks ago
Chris · 645 weeks ago
Michael A. · 645 weeks ago
RiceHigh 110p · 645 weeks ago
Michael A. · 645 weeks ago
Anon7 · 645 weeks ago
So where are we headed? Giant screens projecting hyper-detailed images that will show even dust mites at actual pixels? Only dermatologists, the center for disease control, and real sicko's will enjoy porn at 50 megapixels.
Arn · 643 weeks ago