| 摘要 |
A method for lens processing includes the steps of: holding an optical member as a processing target such that an optical axis of the optical member is orthogonal to a central axis of a ring-shaped grinding tool; and grinding the optical member by causing the optical member to abut on an end face of the grinding tool while rotating at least the grinding tool around the central axis. The grinding of the optical member includes causing at least one of the optical member and the grinding tool to move relatively to the other along the optical axis while rotating only the grinding tool to grind a part of an outer periphery of the optical member in a planar shape. |
