RIVA, AlbertoAlbertoRIVA0000-0002-6928-85892023-03-282023-03-282023http://hdl.handle.net/20.500.12386/34051https://doi.org/10.20371/INAF/TechRep/271This report describes the study of an alternative optical design for the ITM (International Telescope Maffei) ex-IRAIT telescope installed at Concordia Base in Antarctica1234 . The goal is to reduce the focal number of the telescope.ELETTRONICOenTechnical reportFIS/05 - ASTRONOMIA E ASTROFISICAERC sectors::Physical Sciences and Engineering