Method of manufacturing an ophthalmic lens

A method of manufacturing an ophthalmic lens to be mounted into a frame, the method comprising:

• acquiring an optical prescription for a future wearer of the ophthalmic lens and an information relative to one or more of:
• (i) the ophthalmic lens, (ii) said future wearer, and (iii) said frame;
• molding a semi-finished lens;
• calculating a surfacing instruction for machining at least one optical face of the molded semi-finished lens by a processor executing computer-readable instructions stored in memory, said surfacing instruction being determined so that the ophthalmic lens once surfaced satisfies said acquired optical prescription, said surfacing instruction being calculated so that said at least one optical face of the ophthalmic lens once surfaced includes a mark that results from surfacing, the mark forming a code associated with said information, said mark being shaped at the same time as the remainder of said at least one optical face, due to a same tool;
• and
• manufacturing the ophthalmic lens by a surfacing machine, by surfacing said at least one optical face of the semi-finished lens according to said calculated surfacing instruction to form the mark.