Definición de progressive lens en inglés:

progressive lens

Silabificación: pro·gres·sive lens

sustantivo

  • (usually progressive lenses) An eyeglass lens having a smooth transition between parts with different focal lengths, correcting for vision at all distances.
    Más ejemplos en oraciones
    • Trifocals can have visible lines or progressive lenses.
    • Among those given progressive lenses, vision deteriorated at only half the rate of the other kids.
    • Bifocals have been on their way out ever since the invention of progressive lenses, which gradually change the visual viewing area for distance and reading.

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Palabra del día milord
Pronunciación: mɪˈlɔːd
noun
used to address an English nobleman