1. An optical system comprising: a lens constructing an image of articles which are in a field-of-view of an image acquisition sensor which converts radiant energy into an electrical signal; electronic components associated with an image processing electronic board that convert the electrical signal from the image acquisition sensor into a digital signal; and a micro display converting the digital signal into a video image displayed on the micro display, wherein micro-display pixel density is of a higher resolution than a resolution of acquisition sensor pixel density, and wherein a plurality of micro display sub-pixels are used to magnify the video image displayed on the micro display without cropping the video image.