In the July issue of a Japanese magazine called "Digital Photo," there are 20 pages or so of pictures by production model k-7(presumably with the "appropriate" firmware) taken with various lens ie DA* 16-50, DA*50-135, DA*55, DA 15 ltd, and DA 35 ltd. Not only that there were pics by K-7, there were comparison pics side by side with pics taken by K20D.
This was the magazine that also published pics taken by pre-production model of the up-coming 645D.
I am sorry that I cannot post their pics here, but here is the link :
?????????????? creative people:photo
The reason I am posting it here is that a certain blogger who no longer participates in this forum has been ranting on his own blog that the IQ of k-7 do no appear to be impressive, perhaps worse than that of K20D. After looking at some of those pics, I hate to admit it, but to a certain extent, I had to agree with that assessment.
So far, all the pictures that have been available were on the internet, not on print(as far as I know). So I thought that I would share with you what my impressions are.
When I look at the pics by k-7 and k20D side by side, I do notice that in terms of the sharpness, one can imagine that K20D is at least as sharp if not more. However, I think I know why. When you pay attention to the gradation details in the shadow and the contrast, I think that K-7 has more room for fine tuning, and I think this gives more leeway in terms of artistic expression to photographers. You can actually see this even in the area where it is over-exposed. It gives pictures more depth, and photographer more control. K-7 pics look to me much more natural than that taken by K20D. It just that K-7 pics make the K20D pics look really harsh, more blunt, not so refined. I can certainly see that the sensor has evolved from K20D. It is a different camera with different philosophy. I am not sure who worked on the sensor, but they clearly had a direction in mind. To me this is an entirely new sensor.
A bit of doubt had crept into my mind, but my worries are over. I will be purchasing k-7 for sure. I like what I see. This is a good enough upgrade from k20 that it is certainly worth putting down $1,300.