FIXATION TARGET, CENTRATION APPARATUS AND USE

A fixation target (70) serves to produce a light field for aligning the viewing direction of a spectacle wearer (30) when measuring the spectacle wearer (30) by means of a centration apparatus (10). A transparent lens body (60) is used during operation to optically shape an electromagnetic radiation...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TRUMM, Stephan, STUTZ, Michel, GROMANN, Lukas
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONTACT LENSES DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES SURGERY
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