Abstract: A microscopy system and a method for operating a microscopy system are provided. The microscopy system includes a tracking camera configured to detect a pose of an object, a tracking illumination device, and a controller configured to control the tracking illumination device and/or the tracking camera. Illumination information is determinable by evaluating an image representation from the tracking camera and/or pose information of the object is determinable relative to at least one illumination device and/or a working distance is determinable, with the illumination by the tracking illumination device and/or an image capture by the at least one tracking camera being able to be set based on the illumination information and/or based on the pose information of the object and/or based on the working distance.

Abstract: To simplify the optical calibration of an optical observation apparatus, a stand for an optical observation unit including a calibration object arranged directly on the stand in a fixed location is specified. Moreover, an optical observation apparatus, which includes such a stand and an optical observation unit connected to the stand, a method for calibrating such an optical observation apparatus, and a computer program are specified.

Abstract: A microscopy system includes a tracking camera for pose detection of a marker, a device configured to determine a working distance, a movable optical element, the pose of which can be changed to set a capture region of the tracking camera and/or at least two tracking illumination devices, at least one optical element for beam guidance of the radiation generated by the tracking illumination devices, and a controller configured to control the movable optical element and/or the tracking illumination devices, in which the pose of the movable optical element can be set based on the working distance and/or in which an operating mode and/or an illumination region of the tracking illumination devices can be set based on the working distance. In addition, a method for operating a microscopy system is provided.

Abstract: A stereoscopic imaging device includes at least a first and a second image recording unit configured to record a first and a second original image of an object from different perspectives, wherein the original images differ at least with regard to one item of image information, an image display unit for imaging displayed images, an image processing unit for further processing the original images, and the image processing unit is configured to supplement at least one of the two original images with at least one item of image information from the other original image to generate a displayed image. In addition, a method for generating at least one displayed image that can be imaged on an image display unit is provided.

Abstract: A microscope includes an illumination unit for illuminating a region of a specimen to generate an illuminated region, an imaging optical unit for magnified imaging of the illuminated region, an image sensor disposed downstream of the imaging optical unit for capturing the magnified image of the illuminated region, a camera for recording an overview region of the specimen without using the imaging optical unit and a control unit for controlling the image sensor and the camera. The overview region includes a part of the illuminated region and a non-illuminated region of the specimen. The control unit actuates the camera to make a recording of the overview region. The control unit actuates the image sensor to cause a recordation of the magnified image of the illuminated region. The control unit generates an overview image based on the recording of the overview region and the recording of the magnified image.

Abstract: A packaging device, which has a cavity with an opening, an outer side and an inner side, is provided. A clamping mechanism, which is configured such that an article can be releasably fastened in the cavity with the clamping mechanism, is formed on the inner side, wherein the clamping mechanism can be set from a first operating position (securing position) into a second operating position (released position) when a force acts on at least one fixed pressure point on the outer side.

Abstract: A microscopy method for quantifying a fluorescence of protoporphyrin IX includes: imaging an object region onto a first detector field and a second detector field, wherein a first optical filter and a second optical filter, respectively, are arranged in the beam paths between the object region and the detector fields, the first optical filter and second optical filter respectively having a wavelength-dependent transmission characteristic; exciting at least a first fluorescence of protoporphyrin IX and a second fluorescence; recording first images and second images; and determining a spatially dependent fluorescence intensity of the first fluorescence in the object region by virtue of determining values representing a fluorescence intensity at locations in the object region, wherein the values are determined on the basis of the radiation intensities of the two detector fields detected in a spatially dependent manner and the spatially dependent wavelength-dependent detection efficiencies of the two detector fie

Abstract: A microscope includes an illumination unit for illuminating a region of a specimen to generate an illuminated region, an imaging optical unit for magnified imaging of the illuminated region, an image sensor disposed downstream of the imaging optical unit for capturing the magnified image of the illuminated region, a camera for recording an overview region of the specimen without using the imaging optical unit and a control unit for controlling the image sensor and the camera. The overview region includes a part of the illuminated region and a non-illuminated region of the specimen. The control unit actuates the camera to make a recording of the overview region. The control unit actuates the image sensor to cause a recordation of the magnified image of the illuminated region. The control unit generates an overview image based on the recording of the overview region and the recording of the magnified image.

Abstract: To simplify the optical calibration of an optical observation apparatus, a stand for an optical observation unit including a calibration object arranged directly on the stand in a fixed location is specified. Moreover, an optical observation apparatus, which includes such a stand and an optical observation unit connected to the stand, a method for calibrating such an optical observation apparatus, and a computer program are specified.

Abstract: A stereoscopic imaging device includes at least a first and a second image recording unit configured to record a first and a second original image of an object from different perspectives, wherein the original images differ at least with regard to one item of image information, an image display unit for imaging displayed images, an image processing unit for further processing the original images, and the image processing unit is configured to supplement at least one of the two original images with at least one item of image information from the other original image to generate a displayed image. In addition, a method for generating at least one displayed image that can be imaged on an image display unit is provided.

Abstract: A microscopy method for quantifying a fluorescence of protoporphyrin IX includes: imaging an object region onto a first detector field and a second detector field, wherein a first optical filter and a second optical filter, respectively, are arranged in the beam paths between the object region and the detector fields, the first optical filter and second optical filter respectively having a wavelength-dependent transmission characteristic; exciting at least a first fluorescence of protoporphyrin IX and a second fluorescence; recording first images and second images; and determining a spatially dependent fluorescence intensity of the first fluorescence in the object region by virtue of determining values representing a fluorescence intensity at locations in the object region, wherein the values are determined on the basis of the radiation intensities of the two detector fields detected in a spatially dependent manner and the spatially dependent wavelength-dependent detection efficiencies of the two detector fie