lentille.py

Created on May 10, 2021

396 Bytes

La distance entre O et Fprime
est caractéristique de chaque lentille:
c’est la distance focale notée fprime ;
elle s’exprime en mètre (m).
L’inverse de la distance focale 
est appelée la vergence, 
notée C, elle s exprime en dioptrie
(δ) : C = 1/fprime
Les foyers F et F’ se situent sur 
l’axe optique de la lentille ; 
ils sont symétriques par rapport
au centre optique O.

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