lens

• Dispositivo óptico transparente que se usa para enfocar o dispersar la luz y formar imágenes; también se usa metafóricamente para referirse a un enfoque o perspectiva desde la cual se observa o entiende algo.

A transparent optical device used to converge or diverge transmitted light and to form images; also used metaphorically to describe a channel through which something can be seen or understood.

plural irregular

1. Optical deviceB1formalscientific

   A transparent piece of glass or other material with curved surfaces that focuses or disperses light rays to form an image.

   Lente óptica

   • The photographer cleaned the camera lens before taking the shot.
   • A magnifying glass uses a convex lens to enlarge objects.
   • Telescopes use multiple lenses to observe distant stars.

2. Metaphorical viewpointB2formal

   A particular way of seeing, interpreting, or understanding something.

   lente (metafórico)

   • We should view the problem through a different lens.
   • The documentary offers a unique lens on modern history.
   • Through the lens of psychology, his behavior makes sense.

   Sinónimosanglefilterframeinterpretationoutlookperspectiveprismslantstandpointviewpoint

3. Eye lensB2formalmedical

   The transparent, biconvex structure in the eye that focuses light onto the retina.

   Cristalino

   • The eye's lens changes shape to focus on near or far objects.
   • Cataracts occur when the lens of the eye becomes cloudy.
   • The doctor examined the lens for any signs of damage.

   Sinónimoscrystalline lens

4. Electron lensC1formalscientific

   An electronic device that uses magnetic or electric fields to focus a beam of electrons, used in electron microscopes.

   Lente electrónica

   • The electron microscope uses magnetic lenses to focus the beam.
   • Engineers designed a new lens for the particle accelerator.
   • The electron lens system requires precise calibration.