diff --git a/12.temporary_ins/65.geometrical-optics/60.optical-systems/10.thick-lens/30.beyond/lentille-boule-orleans-1bis.jpg b/12.temporary_ins/65.geometrical-optics/60.optical-systems/10.thick-lens/30.beyond/lentille-boule-orleans-1bis.jpg new file mode 100644 index 000000000..219d662e3 Binary files /dev/null and b/12.temporary_ins/65.geometrical-optics/60.optical-systems/10.thick-lens/30.beyond/lentille-boule-orleans-1bis.jpg differ