dioptría

Noun feminine B2 #44595 most common

Translations

A unit of measurement for the optical power of a lens.

The diopter of my glasses needs to be adjusted to improve my vision.

El médico le explicó que su dioptría era más alta de lo normal, lo que requeriría gafas especiales.

The doctor explained that her diopter was higher than normal, which would require special glasses.