A tray holding an empty frame, an old pair of lenses set aside and a new pair ready.

From order to wear

Remake

Optical glossaryFrom order to wear

A lens made again due to error or non-adaptation. The most common causes: fitting height and frame changes after measurement.

Fitting height sets where the corridor starts. Set right, you look straight ahead through the distance zone; too high and you look through the corridor; too low and reading sits further down than your eyes comfortably go.

Illustrative · the shape of the principle, not measured data

In more depth

A remake is a new lens made because the first one cannot be worn as it is: a measurement was wrong, the frame changed after measuring, the prescription needs refining, or a progressive design does not suit the wearer.

Most remakes are preventable. Measuring in the final, adjusted frame; confirming fitting heights before ordering; and not swapping frames afterwards remove the most common causes. When a remake is needed, the order's measurements are the starting point for finding what went wrong.