Patent ID: 7147454

Claim:
An optical lens molding apparatus for forming an optical lens, the optical lens molding apparatus comprising: a cylindrical mold; a first mold core having a columnar shape disposed inside the cylindrical mold, wherein one end of the first mold core has a first molding portion and a first planar portion around the first molding portion; a second mold core having a columnar shape disposed inside the cylindrical mold, wherein one end of the second mold core has a second molding portion facing the first molding portion and a second planar portion facing the first planar portion such that a mold cavity is formed inside the cylindrical mold through the assembly of the first molding portion of the first mold core and the second molding portion of the second mold core inside the cylindrical mold; and a correctional ring disposed on the second planar portion of the second mold core and in contact with the first planar portion of the first mold core, wherein the correctional ring comprises a plurality of correctional units disposed in a circular configuration.