Jostein wrote: > So I got curious. I asked a pro-lab in Oslo to go as large as _they_ > considered reasonable quality, and told them the file was from a 6 > Mpix DSLR. They print on a Epson Pro 9600. What I got back was an A2 > enlargement. At this size, it was easy to spot the blurring of details > less than 3 pixels across. The Pentax way of anti-aliasing made them > blend together. There were no artificial coloring or moire, though. > Another gripe was that contrast got a bit out of hand, so that dark > detail became jagged edges or little squares, 2-3 pixels across.
They (you) had to interpolate the file up before printing, just to keep 200 to 300 dpi! That way you can ALWAYS get rid of visible pixelation (no extra detail though). Dario Bonazza
