Steve Perry wrote:
Not directly, however, I have printed quite a few images in my day form both FX and DX. I can say that my full frame DX shots at higher pixel densities do look and hold up better than the cropped FX images do. It all comes down to pixel count. If you're getting 300 ppi with DX and only 175 with fx, you'll see more detail in the DX shot, ISO and lens quality being equal.
Just curious what role the need for greater enlargement plays in a comparison. A 50% greater enlargement for DX with smaller pixels would have an impact on image quality. I've never done a direct comparison. But I have printed as small as a 8 mp crop from a D800 to 24x36 with decent detail retention when viewed at a normal viewing distance.
Also, even with a 600mm F4 and a 1.4TC on a DX, I still found myself cropping anyway. I would rather have 36 mp to play with when I have an active subject, knowing that I can crop as needed without too much loss of image quality.
Just curious . . .