Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Patent
1995-03-15
1999-02-09
Mai, Huy
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Objective type
351208, 351221, A61B 310
Patent
active
058701672
ABSTRACT:
An apparatus and method provides images of the anterior structure of the eye which can be captured. Various slit lamp projections are captured by a camera utilizing a CCD along the line of sight axis so that all images which are taken are referenced to the line of sight and are reproducible along that axis.
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Otto Hockwin, Kazuyuki and Disney Lerman "Evaluating Cataract Development with the Scheimpflug Camera", Chapter 16, 6 pgs.
Knopp Carl F.
Knopp David C.
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