Stereomicroscope with first and second illuminating systems

Details Stereomicroscope with first and second illuminating systems Stereomicroscope with first and second illuminating systems

1992-11-09

1993-12-14

Bovernick, Rodney B.

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Objective type

351214, 351221, A61B 310

Patent

active

052707474

ABSTRACT:
A stereomicroscope has an objective lens facing an eye, and the first and the second observing optical systems for three-dimensionally observing the eye through the objective lens. The stereomicroscope also has the first and the second illuminating systems for illuminating the eye around the optical axes of the first and second observing optical systems.

REFERENCES:
patent: 3512860 (1970-05-01), Hansen et al.
patent: 3664730 (1972-05-01), Cardona
patent: 4710000 (1987-12-01), Spitnaz et al.
patent: 4830483 (1989-05-01), Kohayakawa et al.

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