diff --git a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/02.mirror/02.new-course-overview/spherical-mirror-rays-stigmatism-1000-1.jpg b/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/02.mirror/02.new-course-overview/spherical-mirror-rays-stigmatism-1000-1.jpg
deleted file mode 100644
index f4c452f54..000000000
Binary files a/01.curriculum/01.physics-chemistry-biology/02.Niv2/04.optics/04.use-of-basic-optical-elements/02.mirror/02.new-course-overview/spherical-mirror-rays-stigmatism-1000-1.jpg and /dev/null differ