Have I got this wrong (warning --- geeky subject)?

Started Oct 13, 2012 | Discussions thread
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astralux Regular Member • Posts: 187
Have I got this wrong (warning --- geeky subject)?

I watched a pro shooting some cricket images for a large international photo agency. He was shooting from the boundry rope with a D3S and a 400 mm lens. I was shooting from the stands about 15m behind him with a Nikon 70-200 VR II that has been very finely tuned to my D7000 (and THAT is another story!). I looked at my results and were very impressed with what I got, given that the batsman was only 20% of the height of the frame in landscape orientation.

Just for fun I went and calculated the pixel density of some Nikon cameras and wondered which camera would have been the best to use given the circumstances mentioned above.

Here is what I got (from DPR data)

D3s 119 pix/mm

D7000 209 pix/mm

D800 205 pix/mm

D3200 260 pix/mm

Given that I was using far less that half of the vertical CCD size, it would seem to me that  I would have been much better off using a D3200 than a D800 (given that the AA filters are the same and that there was a lot of light available). Is this correct or am I missing something? Given that the sideline pro was getting about 50% or less of his frame filled with the subject, was he getting much less detail that I with the D7000, and more interestingly, would he have been better off with the much cheaper D3200? The D3200 does have a big problem in that it does not support lens calibration.

Nikon D3200 Nikon D3S Nikon D7000 Nikon D800
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