How to match the dimensions of your photos and your prints
Aspect ratio has a technical name, but is really pretty straighforward. It can be tricky getting your photos set to the right aspect ratios to print properly, but there are many software programs that will help you do it.
Aspect Ratio Definition
The aspect ratio of a digital photograph is the relationship between the width and height of the photograph. There are two common aspect ratios produced by digital cameras: 3:2 and 4:3.
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