Variable magnification microscope
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United States of America Patent
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Nov 9, 2004
Grant Date -
Jul 17, 2003
app pub date -
Dec 26, 2002
filing date -
Dec 28, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A fixed-high-power-switching microscope including a usual variable power optical system which can be switched to a fixed high power high resolution optical system, as necessary, is provided. The microscope includes a second optical axis for the fixed high power bypassing the variable power optical system. A prism (reflecting element) movable into and out of a first optical axis switches a viewing optical path from the first optical axis for the variable usual power to the second optical axis for the fixed high power, as necessary, providing a clear magnified image at high magnification and high resolution.
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