Avengers Litophane

My Avengers Lithophane printed on the A1 with nozzle 0.4 (recommended 0.2).Settingsfirst layer height to 0.15mm;Top & Bottom Shell Layers to 3;infill to '100% Rectilinear;Light Guide is Optional ( I didn't use it)SettingsFilament type： PLA Basic - Jade WhiteWall loops: 5Top shell layers: 5Bottom shell layers: 5I have used a chip USB LED strip for the back light (cut as required). Some soldering is needed.As alternative can be used the standard Bambu LED panel.