Ophthalmoscope
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United States of America Patent
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Oct 16, 1990
Issued Date -
N/A
app pub date -
Mar 6, 1990
filing date -
Mar 27, 1987
priority date (Note) -
Expired
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Abstract
An opthalmoscope comprises a beam of light projecting along an illumination beam path into the eye of a patient and onto the fundus oculi of the eye, and a condenser system arranged in the illumination beam path. The condenser system includes an element having a nonspherical optically effective surface.
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