Diagram drawn by Sophy Wong, MD, showing a bifocal lens on the left with a small near section at the bottom of single distance vision lenses. On the right is a progressive lens showing a gradual corridor changing from the distance prescription in the top half to intermediate to the near prescription at the bottom.

How to get progressive glasses that work: a step-by-step guide 

This is the step-by-step guide to getting progressive glasses that I wish I had when I got my first pair […]

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