Diaphragm e.g. field diaphragm, positioning device for e.g. inverse fluorescence microscope, has diaphragm units actively connected with manual drives or drives, which are controlled by computer or control unit

摘要

The device has a diaphragm support arraigned a field diaphragm plane of an illumination device. A set of diaphragm units (12-15) is arranged in the support. The diaphragm units are adjustable in a plane that is perpendicular to an optical axis of an illumination beam path. The diaphragm units form a diaphragm opening (11) and are moved relative to each other. The diaphragm units are actively connected with manual drives or drives (18-21), which are controlled by a computer or a control unit (22).