Method for the binocular measurement and control of eye aberrations, simultaneously providing visual stimulants, and ophthalmic instrument implementing said method

An ophthalmic instrument for measurement, control and manipulation of aberrations of eyes that enables simultaneous presentation of visual stimuli, which comprises a single retinal simultaneous illumination system, a single aberration correction device, as well as a single aberration sensor, the last two elements optically conjugated to each other by means of optical system, in that wherein said optical system acts on the light beams emerging from the eyes to prevent overlapping of said light beams on the aberration correction device and on the aberration sensor, and to make said light beams arrive separated both at the aberration correction device and the aberration sensor and wherein said optical system optically conjugates the exit pupils of the eyes on said aberration sensor and on said aberration correction device in two differentiated beams

• such that the operations of measurement, control and manipulation of aberrations and presentation of stimuli are carried out in a simultaneous and binocular manner.