Peter Figen Offline Upload & Sell: On
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p.1 #2 · p.1 #2 · Resizing up or down for printing, what is the tipping point? | |
Make a few test prints. My guess is that you'll see little or no difference even taking the 600+ dpi files down to 300. I don't know how the math is done in the Canon driver but with Epson, if the file is below 360 the driver brings it to 360 as that what it sends to the printer. It's generally considered better to use Photoshop to interpolate rather than a blind rezzing in the driver where you have no control. That's the idea of sending, in Canon's case, 150, 300 or 600. If all the driver has to do is double the pixels it's an easier load than something in between. But since it's so easy and inexpensive to make a few test prints, make you own test and draw your own conclusions.
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