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(A) Bifocal pupillary patterns (BPPs) simulated in this study. Far (in blue) and near (in orange) regions have equal area and energy. (B) Image of BPP#6 (2 zones), BPP#10 (4 zones) and BPP#14 (8 zones) captured with a CCD camera at pupil plane through only the far vision channel (left) only the near vision channel (center) and through both channels (right).
