VARIABLE POWER ENDOSCOPE BASED ON LIQUID LENS TECHNOLOGY
An endoscope realized as either a borescope or a fiberscope including one or more fluid filled lenses is described. In an embodiment, the optical power of the fluid filled lenses may be adjusted to adjust the focal length associated with the endoscope. Thus, variable working distances are allowable...
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Sprache: | eng ; fre ; ger |
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