diff --git a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/03.optical-systems-vergence/02.optical-systems-vergence-overview/rayon-incident-quelconque-4.gif b/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/03.optical-systems-vergence/02.optical-systems-vergence-overview/rayon-incident-quelconque-4.gif new file mode 100644 index 000000000..1a61ef976 Binary files /dev/null and b/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/03.optical-systems-vergence/02.optical-systems-vergence-overview/rayon-incident-quelconque-4.gif differ