| 摘要 |
Process for machining spectacle lenses by means of a CNC spectacle lens-machining machine, comprising the following steps: positioning the rough-cast lens (9) on a holder (20) in the spectacle lens-machining machine, machining an optical surface and/or the edge of the rough-cast lens (9) in accordance with predetermined optical and/or shape-related values, continuously or cyclically checking the position of the rough-cast lens (9) on the holder (20) during the machining by means of a sensor, and continuously or cyclically incorporating any recorded displacement of the rough-cast lens (9) on the holder (20) in the spectacle lens-machining values.
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