I have learned the calculation from a online digital course of New York institute for photography. I might have mixed up the dpi and ppi, but I understand the calculation as I did it is correct.
Frits W�thrich Chris Brogden wrote: > True, but what I was saying was that I'm not sure that you can equate dpi > and ppi. Can you? > > chris > > > On Sun, 11 Nov 2001, Frits J. W�thrich wrote: > > > As a rule of thumb, the print requires 300dpi. so if you have > 2000x1000dpi > > available that would allow for a 6.7x3.3. > > > Chris Brogden wrote: > > > > > I'm not sure if you can extrapolate directly and get > > > 1024x2048 = an 8x10 at 128ppi x 205ppi - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .
