| 摘要 |
The invention concerns a tube ( 3 ) for a microscope ( 1 ), in which at least two beam paths are provided, wherein a change-over device is provided in the tube ( 3 ), by means of which device a first ( 5 ) or a second flat-field optical element can be rotated and/or moved selectively into the beam paths ( 2 ) of the beam paths ( 8 ) aligned by an objective ( 7 ), for aligning the beam paths for an observer, wherein the second flat-field optical element has a function of exchanging the beam paths and inverting the image. Further, the invention concerns a microscope ( 1 ) with such a tube ( 3 ).
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