Brief description of clipping of a lens having the verification of the adequacy of an adapter for locking said lens with a feature of this lens or its contour desired

摘要

The present invention relates to a method of cutting out of an optical lens comprising the machining of a lens (100) according to a desired contour (120) according to a machining cycle, the lens being held by at least an adapter of blocking (101, 102) applied on a face (108, 109) of said lens. Prior to the machining, is acquired at least a geometrical characteristic (115 and 125) of the adapter, and it verifies the adequacy of the geometrical characteristic acquired of the adapter for locking with the desired outline of the lens or a characteristic of the lens. The present invention also relates to a device for implementing such a process.