Apparatus for measuring the parameters required when mounting op

Details Apparatus for measuring the parameters required when mounting op Apparatus for measuring the parameters required when mounting op

1985-01-25

1987-03-31

Bovernick, Rodney B.

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

For interpupillary distance measuring or lens positioning

33200, A61B 310

Patent

active

046538810

ABSTRACT:
Device for measuring the ocular parameters of a patient, especially parameters for mounting ophthalmic lenses on a spectacle frame with a view to their adaptation to the patient, wherein a reference mark assembly includes two pairs of height reference marks respectively associated to the two eyes of the patient, and distance reference marks each associated to a lateral mirror so as to receive the profile image of the eye of the patient and of the lens and its associated rim and wherein the device further includes a measuring device to evaluate the position of the different above-mentioned reference marks with respect to the patient's eyes, to the lens and associated rim, and to visualize the results of this evaluation.

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