TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

ZONE ASPHERIQUE [1 record]

Record 1 2023-05-16

English

Subject field(s)
  • Orthoses
  • Prostheses
  • The Eye
DEF

A zone with a surface having a form generated by the rotating of a curve of continuously varying radius about the contact lens axis.

OBS

aspheric zone: term used to describe contact lenses.

OBS

Glasses and contact lenses are considered to be either visual orthotic devices or visual prosthetic devices.

OBS

aspheric zone: term and definition standardized by the International Organization for Standardization (ISO) in 2006.

French

Domaine(s)
  • Orthèses
  • Prothèses
  • Oeil
DEF

Zone comportant une surface ayant une forme générée par la rotation d'une courbe dont le rayon varie constamment autour de l'axe de la lentille de contact.

OBS

zone asphérique : terme utilisé pour décrire des lentilles de contact.

OBS

Les lunettes et les lentilles de contact sont considérées comme étant soit des orthèses visuelles, soit des prothèses visuelles.

OBS

zone asphérique : terme et définition normalisés par l'Organisation internationale de normalisation (ISO) en 2006.

Spanish

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