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Data: Size 75mm x 75mm (3in x 3in); 25mm dark grey square rotated (5 degree) on a light grey background; surrounded by 20 nine-mm square grey scale patches. Notes: Ideal for evaluation response of digital systems to the slanted sharp edge function and used for MTF analysis. For image quality evaluation using this target by means of SFR, see www.i3a.org for the Slant Edge Analysis Tool.
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