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. 2021 Mar 23;11:6620. doi: 10.1038/s41598-021-86005-8

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© The Author(s) 2021

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Through-focus VA curves for the PDCI (magenta), and RCI (blue) obtained from the AMTFs using Eq. (1). The pupil size is 4.5 mm and the abscissa axis has the origin (0.0 D defocus) at the distance focus of each lens.