An intraocular pseudophakic contact lens (100, 400, 800, 1600, 1700, 1800, 1900, 2000) comprising: a first optical lens (102, 402, 802, 1602, 1702, 1802, 1902, 2002, 2100, 2150, 2200, 2250, 2300, 2400) configured to at least partially correct a residual refractive error in an eye, the residual refractive error comprising a refractive error that exists in the eye after implantation of an artificial intraocular lens in the eye; multiple anchors (106a, 106b, 406a, 406b, 1500) configured to be inserted through an anterior surface of the artificial intraocular lens, the artificial intraocular lens comprising a second optical lens, into lens material forming the second optical lens, in order to secure the intraocular pseudophakic contact lens to the artificial intraocular lens; and multiple projections (104a, 104b, 404a, 404b, 804a, 804b, 1604a, 1604b, 1704a, 1704b, 1804a, 1804b, 1904a, 1904b, 2004a, 2004b) extending from the first optical lens and comprising portions of one or more materials forming the first optical lens, the anchors partially embedded in or configured to pass through the projections, the projections substantially or completely coplanar with the first optical lens; wherein the anchors are configured to pierce the lens material forming the second optical lens of the artificial intraocular lens in order to secure the intraocular pseudophakic contact lens to the artificial intraocular lens; and wherein the anchors comprise pins extending parallel to a central axis of the first optical lens or extending inward towards the central axis of the first optical lens. a first optical lens (102, 402, 802, 1602, 1702, 1802, 1902, 2002, 2100, 2150, 2200, 2250, 2300, 2400) configured to at least partially correct a residual refractive error in an eye, the residual refractive error comprising a refractive error that exists in the eye after implantation of an artificial intraocular lens in the eye; multiple anchors (106a, 106b, 406a, 406b, 1500) configured to be inserted through an anterior surface of the artificial intraocular lens, the artificial intraocular lens comprising a second optical lens, into lens material forming the second optical lens, in order to secure the intraocular pseudophakic contact lens to the artificial intraocular lens; and multiple projections (104a, 104b, 404a, 404b, 804a, 804b, 1604a, 1604b, 1704a, 1704b, 1804a, 1804b, 1904a, 1904b, 2004a, 2004b) extending from the first optical lens and comprising portions of one or more materials forming the first optical lens, the anchors partially embedded in or configured to pass through the projections, the projections substantially or completely coplanar with the first optical lens; wherein the anchors are configured to pierce the lens material forming the second optical lens of the artificial intraocular lens in order to secure the intraocular pseudophakic contact lens to the artificial intraocular lens; and wherein the anchors comprise pins extending parallel to a central axis of the first optical lens or extending inward towards the central axis of the first optical lens. wherein the anchors are configured to pierce the lens material forming the second optical lens of the artificial intraocular lens in order to secure the intraocular pseudophakic contact lens to the artificial intraocular lens; and wherein the anchors comprise pins extending parallel to a central axis of the first optical lens or extending inward towards the central axis of the first optical lens.