INTRAOCULAR LENS INSPECTION
An inspection system and method to inspect for defects in molding, contamination, scratches, damage and any form of deformation in the lens comprising three main 5 building blocks ; a Top illumination light head that includes a Top lens light head and a Top flat light head; a Dark field illumination...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | An inspection system and method to inspect for defects in molding, contamination, scratches, damage and any form of deformation in the lens comprising three main 5 building blocks ; a Top illumination light head that includes a Top lens light head and a Top flat light head; a Dark field illumination light head, a Bright field illumination light head and a Single spot illumination light head; a image acquisition and processing system which captures images of the lens loaded in trays; analyzing the image to detect the various defects; making a conclusion to reject or accept the lens, based on the 10 analyzed image. Fig. 1 15 |
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