Device and method for marking ophthalmic lenses and molds

Device and method for accurately recreating verification markings with removable ink on progressive ophthalmic lenses and molds are provided. The device includes (a) a stage which defines a coordinate system and which is adapted for receiving a lens or mold; (b) a magnifying device for locating the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WEIR, ROBERT P, HAWKINS, THOMAS J
Format: Patent
Sprache:eng
Schlagworte:
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