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Focal Length Affects Depicted Shape and Perception of Facial Images
2016
PLoS ONE
Static photographs are currently the most often employed stimuli in research on social perception. The method of photograph acquisition might affect the depicted subject's facial appearance and thus also the impression of such stimuli. An important factor influencing the resulting photograph is focal length, as different focal lengths produce various levels of image distortion. Here we tested whether different focal lengths (50, 85, 105 mm) affect depicted shape and perception of female and
doi:10.1371/journal.pone.0149313
pmid:26894832
pmcid:PMC4760932
fatcat:zszn5pocabhy7g3zd3faze35iq