Adaptative optics loop for pupil trackingNowadays, the field of ophthalmology is permeated by a surging research to the purpose of retinal imaging with cellular resolution. The incredible rise in this research is fundamentally moved by the augmented capability to produce early diagnoses of invalidating diseases affecting the human eye. The realization of a commercial device that allows to perform the imaging of the different cells belonging to the several retina's layers is yet to come. The main reason of this lack is principally related to the complexity of the realization of such a system. One of the main element of complexity is due to the presence of eye aberrations, which introduce a phase distortion and thus implies a reduction of the achievable resolution.