The outcome of an eye exam that is low in cost but of high value is the individualised glasses prescription, as this picture is a great way to emphasise that point. The compositional measurement, full of exact figures and abbreviations, is a scientific sketch of the special vision requirements of an individual. The important quantities such as sphere (SPH) to correct refractive errors in terms of nearsightedness or farsightedness, cylinder (CYL) to correct astigmatism, and axis to correct an orientation are measured. The prescription, which is created as a result of this painstaking refraction, is the plan to create tailor-made lenses. It clears the foggy world into the clarity and makes comfortable reading, driving and everyday life. It is much more than a slip of paper, it is the physical product of professional attention, of converting the complicated data of optics into the miracle of clear vision and a new, better, life.