Objective phoropter system

Systems for performing combined phoropter and refractive measurements to ascertain the aberrations present in the eye of a subject. The systems use a pair of phoropter wheel assemblies, one for each eye, each assembly comprising a number of lens wheels incorporating the series of lenses and wedges r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Abitbol Marc, Melnick Ian, Herman Haggai, Yam Ran
Format: Patent
Sprache:eng
Schlagworte:
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