Multifokale ophthalmische Linse

The lens has an aspherical surface with a geometrical center, a reference point for near vision, and a virtually umbilical and vertical meridian line with a mean spherical and cylindrical value at each point. The area formed by points at a distance of less than 20 mm from the geometrical center and...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ROLAND, ERIC, FAUQUIER, CATHERINE, HARSIGNY, CHRISTIAN, PEDRONO, CLAUDE, JURKIEWIEZ, FANNY
Format:	Patent
Sprache:	ger
Schlagworte:	CONTACT LENSES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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