A process for manufacturing an optical element (1) comprising a first step of spinning a circular sheet (2) of a first metallic material for it to adhere to a rotating matrix (3) and form a shell (8); a second step of assembling the shell (8) on a temporary support (10); and at least a third step of diamond spinning the shell (8) by means of a diamond tool (13) to obtain an optical surface (14).
展开▼
