LENS WITH CONTINUOUS POWER GRADATION

The present invention is embodied in ophthalmic lenses having a first lens surface that is described by a continuous, gradual increase in optical power that proceeds without inflection points of discontinuities across substantially the entire useable optical area of this lens surface, and an opposit...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YAMASAKI, NANCY L.S, CRESPO VAZQUEZ, DANIEL, BALCH, THOMAS A, ALONSO FERNANDEZ, JOSE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CONTACT LENSES OPTICS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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