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optical lens

/ˈɒptɪkəl lɛnz/

Traduction: Pièce de matériau transparent, généralement du verre ou du plastique, aux surfaces courbes, qui converge ou disperse les rayons lumineux, utilisée dans les appareils photo, les lunettes, les microscopes et autres instruments optiques.

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/ˈɒptɪkəl lɛnz/B2formaltechnical
  • frPièce de matériau transparent, généralement du verre ou du plastique, aux surfaces courbes, qui converge ou disperse les rayons lumineux, utilisée dans les appareils photo, les lunettes, les microscopes et autres instruments optiques.

A piece of transparent material, typically glass or plastic, with curved surfaces that focuses or disperses light rays, used in cameras, eyeglasses, microscopes, and other optical instruments.

  1. Optical componentB2formal

    A transparent piece of material, typically glass or plastic, shaped to focus or disperse light rays.

    frLentille optique

    • The camera uses a high-quality optical lens to capture sharp images.
    • An optical lens can be convex or concave depending on its purpose.
    • The telescope's optical lens was carefully polished to reduce distortion.
  2. Corrective eyewearB1formal

    A lens used in eyeglasses or contact lenses to correct vision problems.

    frVerre correcteur

    • The optician prescribed a new optical lens for his nearsightedness.
    • She wears contact lenses, which are a type of optical lens.
    • The optical lens in his glasses helps him see clearly at a distance.