| 摘要 |
Described is a lens casting mold (1), and a process for using same, in making an optical lens. The casting mold (1) comprises a cup-shaped element (4) which forms a first optical surface in the lens blank upon polymerization of a casting liquid and a tubular bottom end portion (3) having interior thread means (5) for mounting the casting mold on a threaded precision mandrel The subsequent optical surface is generated and finished. |
