So now we have the crop or in deed the no crop ratio how big can I go and still look good.Ĭameras produce an image with a dimension in pixels. If the answer is 1.5 you have no crop!Ħx4, 9圆, 12x8, 18x12, and so on. This ratio continues up and can always be worked quickly by any size someone chucks at you. This translates directly to the prints that will also have a 1.5 ratio. Note Photoshop only uses the DPI to convert the inches to pixels based on your input, after that it become meaningless again.Ī 35mm camera has a ratio of 1.5 or in other words the long edge of the sensor is 1 and a half times longer than the short edge. If your image is clean sharp with good contrast you will be very surprised how big you can go.įirst point to note, DPI (Dots Per Inch) has nothing to do with how large in megapixels or how big a file on your PC is.ĭPI only comes into effect when you send the file to the printer or when you resize in Photoshop using cm or inch instead of pixels. The topic comes up so often I thought I would do a post that maybe could get pinned?īefore we get into DPI or what camera you’re using, let’s first remind ourselves of poop in poop out!
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