摘要 |
PROBLEM TO BE SOLVED: To provide a glass molded lens having an external shape rotationally symmetric about the rotation axis and facilitating positioning despite while having an orientation to the external shape.SOLUTION: The lens molded by a glass molding method has an external shape rotationally symmetric about the predetermined rotation axis. In the glass molded lens, an optical surface having an orientation to the external shape is formed on at least one surface, and a regulation part regulating the orientation of the optical surface to a predetermined direction is arranged between the contour of the rotationally symmetric external shape and the optical surface. |