>> She didn't make the prints her self, it also wasn't
>> the print medium at fault, She took shots with a
>> consumer 4mp digi cam and it shows on the prints.
> 
> I'm willing to bet that if *you* took the shots and had them printed
> no one would have a problem with them.



It's pretty easy to figure out what size digital camera you need for the
best quality prints. Just multiply the size by 300 dpi / 240 dpi, then
multiply out the pixels needed.

300-dpi 8x10 = 2400 x 3000 = 7,200,000

240-dpi 8x10 = 1920 x 2400 = 4,608,000

So you need a 7-mp camera for a top quality inkjet 8x10 and a 4.5-mp camera
for an adequate-quality 8x10. That's without rezzing up, interpolating,
anything. Note that some experts say you can't tell the difference visually
between a 300-dpi print and a 240-dpi print. I have no opinion on that.

This accords pretty well with my experiences, though. I get very good 5x7s
from my 3-mp camera and very good 8x10s from my 5-mp Sony. The 3-mp can't go
to 8x10 to my satisfaction and the 5-mp can't go to 11x14.

--Mike

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