| 摘要 |
The invention relates to an ergonomic tube ( 30 ) for a microscope ( 1 ). A binocular head ( 20 ) is provided on the tube ( 30 ). A deflection element ( 15 ) is provided in the tube ( 30 ) and a deflection mirror ( 18 ) is assigned to said element, the mirror ( 18 ) being located behind the optical path ( 5 ) of the lens, when viewed from the user's ( 17 ) position. A single tube-lens system ( 11 ) is positioned in the optical path ( 16 ) of the tube. A modification to the inclination of the ocular optical path ( 21 ) in relation to the horizontal (H) by a value alphacauses the position of the deflection mirror ( 18 ) to be modified by an angle alpha/2.
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