1. A system, comprising: an individual lens of a known model, wherein the individual lens is configured to focus an image on an image sensor to capture the image and the individual lens shares lens model parameters with multiple other lenses of the known model; a hardware processor; and hardware storage storing instructions which, when executed by the hardware processor, cause the hardware processor to: obtain the captured image; acquire a simulated blur kernel for the known model of the individual lens, wherein the simulated blur kernel addresses lens model aberrations associated with the lens model parameters shared with the multiple other lenses of the known model, the simulated blur kernel having been produced using a numerical approximation of a diffraction integral computed by summing complex phasors of pixels in an image plane sampling window; and utilize the simulated blur kernel of the known model to produce an enhanced image from the captured image that accounts for the lens model aberrations.