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(a) The computed monochromatic (550 nm) and polychromatic modulation transfer functions (assuming photopic efficiency) are compared with the diffraction limit for the same 550 nm of a PMMA type 1 KPro at the image plane. The retina was assumed to be 22.2 mm from the last surface of the KPro. The performance is close to the diffraction limit. (b) A cross-section of the monochromatic point spread function also illustrates the high quality of the KPro optics.
