6R and 8R size photo


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Aug 22, 2007
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#1
Hi all,

To develope a 6R/8R photo, what kind of image file size/resolution do we need in order to develope a good quality photo?
 

megaweb

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Jan 17, 2002
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#2
To print photo quality, you need print 300 dots per inch (dpi)

so

6R is 6" x 8" , to get digital size, multiply by 300, so (6" x 8") x 300 = 1800 x 2400 resolution which is 4.32 megapixel

8R is 8" x 10" , to get digital size, multiply by 300, so (8" x 10") x 300 = 2400 x 3000 resolution which is 7.20 megapixel
 

gohjohan

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Dec 11, 2006
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#3
To print photo quality, you need print 300 dots per inch (dpi)

so

6R is 6" x 8" , to get digital size, multiply by 300, so (6" x 8") x 300 = 1800 x 2400 resolution which is 4.32 megapixel

8R is 8" x 10" , to get digital size, multiply by 300, so (8" x 10") x 300 = 2400 x 3000 resolution which is 7.20 megapixel
Thank you, megaweb. I needed that formula to decide the resolution of my shots to develop some 8R pics :)
 

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