This in return acts as a source emitting light beams, which are affected by all optical elements of the ocular system and are analyzed by a set of lens which compares them with the ideal optical system.

I-Trace Aberrometer

The I-Trace Aberrometer, measures total and corneal aberrometry, achieving, by subtraction, the aberrometry of the lens. It evaluates the quality of vision in certain pathological situations, either in refractive surgery for the detection of cases where laser surgery is contraindicated, as for example in cases of subclinical keratoconus; or for the planning of such surgery particularly in personalized ablation based on corneal topography or total aberrometry.