TERMIUM Plus®

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APICAL RADIUS CURVATURE [1 record]

Record 1 2023-05-16

English

Subject field(s)
  • Scientific Measurements and Analyses
  • Orthoses
  • Prostheses
  • The Eye
DEF

The radius of curvature at the apex of an aspheric surface having a sagittal depth that is approximately equal to the sagittal depth of the aspheric surface in a small area surrounding its apex.

OBS

apical radius of curvature: term used to describe contact lenses.

OBS

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

OBS

apical radius of curvature: term and definition standardized by the International Organization for Standardization (ISO) in 2006.

French

Domaine(s)
  • Mesures et analyse (Sciences)
  • Orthèses
  • Prothèses
  • Oeil
DEF

Rayon de courbure au sommet d'une surface asphérique ayant une profondeur sagittale approximativement égale à la profondeur sagittale de la surface asphérique dans une petite aire entourant son sommet.

OBS

angle de courbure apical : 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

angle de courbure apical : terme et définition normalisés par l'Organisation internationale de normalisation (ISO) en 2006.

Spanish

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