![]() If it's been a while since you've seen a tube TV (try a cheap hotel.), another really common 4:3 device is the iPad. They had an aspect ratio of 4x3, which could also be described as 1.33:1 (technically, 1.33333333333.:1 but let's not get too crazy). For example, the old tube-style TVs were slightly wider than they were tall. Things start getting a little confusing when you have stranger ratios. ![]() A rectangle that's twice as wide as it is tall would have an aspect ratio of 2x1, or 2:1. "Aspect ratio" is the ratio of the width of a rectangle to its height.Ī perfect square has an aspect ratio of 1x1, or 1:1. ![]() Note how much is lost when cropping the original image (bottom) to fit screens with a squarer aspect ratio.
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