Variable-Magnification Optical Loupe
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United States of America Patent
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Issued Date -
Aug 7, 2014
app pub date -
Feb 4, 2013
filing date -
Feb 4, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An optical loupe assembly includes mechanical or electromechanical apparatus for varying the magnification of objects viewed through the loupe and or varying a working distance of the loupe. In another embodiment, an optical loupe may include a lens system comprising one or more liquid lens assemblies or liquid crystal lens assemblies for providing variable magnification.
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