Process for manufacturing at least one ophthalmic lens having at least one updating optical function allowing lower-order aberrations of the eye of a wearer of said ophthalmic lens to be corrected, characterized in that it comprises: - the step of providing a starting optical system (20; 41) of said at least one ophthalmic lens , having a base optical function delivered by a front face (23; 46) and a back face (22; 45) of said starting optical system (20; 41), said base optical function being updated for the wearer to form said updated optical function; and - the step of additively manufacturing an optical element (25; 30, 35; 47; 50) that is complementary to said at least one ophthalmic lens , by depositing a plurality of predetermined volume elements of at least one material having a predetermined refractive index, directly on at least one of said front face (23; 46) and back face (22; 45) of said starting optical system (20; 41), said face of said starting optical system (20; 41), on which said complementary optical element (25; 30, 35; 47; 50) is additively manufactured, being at least partially curved and having a curvature on its surface; said additive manufacturing step comprising the step of defining manufacturing settings of said complementary optical element (25; 30, 35; 47; 50) from characteristics of said at least one updating optical function to be provided to said at least one ophthalmic lens , from characteristics of said at least one base optical function to be updated of said starting optical system (20; 41), from geometric characteristics of said starting optical system (20; 41) and from said predetermined refractive index of said at least one material; said additive manufacturing step comprising the step of determining at least one complementary optical function to be provided to said complementary optical element (25; 30, 35; 47; 50) from said characteristics of said at least one updating optical function to be provided to said at least one ophthalmic lens and from said characteristics of said at least one base optical function to be updated of said starting optical system (20; 41); the updating optical function resulting from the combination of the base optical function of the starting optical system and from the complementary optical function of the complementary optical element; said additive manufacturing step comprising the step of determining said at least one optical function to be given to said at least one ophthalmic lens from prescription values associated with a wearer of said at least one ophthalmic lens and from complementary fitting data of a predetermined frame and/or frame-shape data. - the step of providing a starting optical system (20; 41) of said at least one ophthalmic lens , having a base optical function delivered by a front face (23; 46) and a back face (22; 45) of said starting optical system (20; 41), said base optical function being updated for the wearer to form said updated optical function; and - the step of additively manufacturing an optical element (25; 30, 35; 47; 50) that is complementary to said at least one ophthalmic lens , by depositing a plurality of predetermined volume elements of at least one material having a predetermined refractive index, directly on at least one of said front face (23; 46) and back face (22; 45) of said starting optical system (20; 41), said face of said starting optical system (20; 41), on which said complementary optical element (25; 30, 35; 47; 50) is additively manufactured, being at least partially curved and having a curvature on its surface; <EOS>