The FOM conferences constitute a practical meeting point for developers and users working in this rapidly evolving field of microscopy, which is essential in disseminating information about new developments. Telight will present its latest development in quantitative phase imaging and super-resolution. The Focus on Microscopy conferences is accompanied by a technical exhibition showing the recent technical developments in microscopy and associated techniques. The FOM2023 conference will take place at Centro de Congressos da Alfândega do Porto, Rua Nova da Alfândega, Edifício da Alfândega, Porto, Portugal.