Variable Lens System for Refractive Measurement

A refractive measurement tool measures refractive aberrations of the human eye. The tool includes a variable lens system. One or more refractive attributes of the variable lens system-such as spherical power, cylindrical power, cylindrical axis, prism or base-are adjustable. The user holds the tool...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHARPE, Nathaniel, PAMPLONA, Vitor, MATSUMOTO, Monica Mitiko Soares, HOFMANN, Matthias
Format:	Patent
Sprache:	eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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