Illumination apparatus for microscope and microscope
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United States of America Patent
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Jan 10, 2006
Grant Date -
Dec 4, 2003
app pub date -
May 22, 2003
filing date -
May 30, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A microscopic illumination apparatus to be applied to a microscope selectively using plural types of objective lenses having different magnifications comprises a light source, a collector lens for making a light flux emitted from the light source a substantially parallel light flux, and at least two fly-eye lenses disposed side by side along the optical axis at the back of the collector lens. A space between the two fly-eye lenses is variable in accordance with an objective lens to be used in the microscope.
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