Exercices et devoirs de maths et physique-chimie sur mesure pour le collège et le lycée

On modélise une lunette astronomique par l'association de deux lentilles minces convergentes. Le foyer image \( F'_{obj} \) de l'objectif coïncide avec le foyer objet de l'occulaire \( F_{ocu} \).

Compléter le schéma suivant en indiquant la marche du rayons lumineux issu du point \( B_{\infty} \).

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