Optical viewing device for inwardly or outwardly reflecting image data provided with additional diaphragms
The invention relates to an optical observation instrument, for example a (stereo) operation microscope, having an additional shutter ( 4 ) in a main beam path ( 2 b ), arranged between an output-reflection beam splitter ( 3 ) and an observer eyepiece ( 5 ), for respectively connecting and disconnec...
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| Main Authors | , , |
|---|---|
| Format | Patent |
| Language | English |
| Published |
07.10.2004
|
| Online Access | Get full text |
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