UV DUXERIT macula Curing Ratio Liber Primus Portable UV DUXERIT lucerna macula Curing UV 40x20mm Curing DUXERIT lucerna pro printing UV 160x20mm DUXERIT lucerna excudendi UV 50x15mm Curing DUXERIT lucerna Opera Eusebius, UV 100x20mm DUXERIT Curing Unit enim Press Type circulum UV DUXERIT Curing Ratio Portable UV DUXERIT NDT metus Flashlight