A micromirror array lens includes a plurality of micromirrors, and reproduces a predetermined free surface by controlling rotation andor translation of the micromirrors. The one or more graphical processing units perform processing of at least a portion of the measurement data. The first and second materials are injected in a single stream into a cavity of an injection mould, with the second material encased within the first material. When molding is finished, the molds are moved toward the release plates. The invention also deals with the use of the 3 sub-unit polypeptide or a fragment thereof as well as of the nucleic acids encoding same for therapeutic, diagnostic and screening purposes.