aspheric

• Se dit d'une lentille ou d'une surface optique qui n'est pas sphérique, utilisée pour réduire les aberrations optiques.

Describes a lens or optical surface that is not spherical, used to reduce optical aberrations.

1. Non-spherical shapeC1formaltechnical

   Having a surface that is not perfectly spherical, often used to describe lenses that reduce optical aberrations.

   Asphérique

   • Aspheric lenses are commonly used in high-quality cameras to improve image sharpness.
   • The telescope's aspheric mirror corrects for spherical aberration.
   • Modern eyeglasses often use aspheric designs for a thinner profile.

   Synonymesasphericalnonspherical

   Antonymesspherical