1. A system comprising a target comprising a plurality of regions of interest and at least one region that is not of interest; an imaging system that images the target as to simultaneously image the plurality of regions of interest to provide an image; and a microlens array, interposed between the target and the imaging system; and a region rejection component that prevents light reflected from the at least one region that is not of interest of the target from reaching the microlens array, the microlens array and the region rejection component being configured to selectively magnify contents of the plurality of regions of interest such that, within the image, the at least one region that is not of interest is substantially replaced by a portion of the magnified contents of the plurality of regions of interest.