MAGRIN, DEMETRIODEMETRIOMAGRINRAGAZZONI, RobertoRobertoRAGAZZONIPAGANO, IsabellaIsabellaPAGANOVIOTTO, VALENTINAVALENTINAVIOTTOFARINATO, JACOPOJACOPOFARINATOMUNARI, MATTEOMATTEOMUNARICHINELLATO, SIMONETTASIMONETTACHINELLATOCALDERONE, FlaviaFlaviaCALDERONEMARAFATTO, LucaLucaMARAFATTOGREGGIO, DavideDavideGREGGIOBERGOMI, MariaMariaBERGOMIDIMA, MarcoMarcoDIMACessa, V.V.CessaMolendini, F.F.MolendiniBandy, T.T.BandyPiazza, D.D.PiazzaBenz, W.W.BenzBrandeker, A.A.BrandekerNovi, A.A.NoviBattistelli, E.E.BattistelliBurresi, M.M.BurresiCapuano, E.E.CapuanoMarinai, M.M.MarinaiNebiolo, M.M.NebioloSalatti, M.M.SalattiBianucci, G.G.BianucciMarioni, F.F.MarioniRauer, H.H.RauerMarliani, F.F.MarlianiLevillain, Y.Y.LevillainAlvarez, J. L.J. L.Alvarez2025-03-132025-03-13202097815106367360277-786Xhttp://hdl.handle.net/20.500.12386/36740PLATO (PLAnetary Transits and Oscillation of stars) is the ESA Medium size dedicated to exo-planets discovery and cataloguing, adopted in the framework of the Cosmic Vision 2015-2025. The PLATO launch is planned in 2026 and the mission will last at least 4 years in the Lagrangian point L2. The primary scientific goal of PLATO is to discover and characterize a large amount of exo-planets hosted by bright nearby stars. The PLATO strategy is to split the collecting area into 24(+2) identical 120 mm aperture diameter fully refractive cameras with partially overlapped Field of View delivering an overall instantaneous sky covered area of about >2100 square degrees. The opto-mechanical sub-system of each camera, namely Telescope Optical Unit (TOU), is basically composed by a 6 lenses fully refractive optical system, presenting one aspheric surface on the front lens, and by a mechanical structure made in AlBeMet. In this paper we will update on the current working status of the TOUs.STAMPAenConference paper10.1117/12.25623702-s2.0-85099882161https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11443/2562370/PLATO-telescope-optical-units-an-update-on-working-status/10.1117/12.2562370.shorthttps://api.elsevier.com/content/abstract/scopus_id/850998821612020SPIE11443E..12MFIS/05 - ASTRONOMIA E ASTROFISICA