METHOD, ARRANGEMENT AND MICROSCOPE FOR THREE-DIMENSIONAL IMAGING IN MICROSCOPY USING AN ASYMMETRIC PSF

A method, an arrangement for microscopy and a microscope for three-dimensional imaging in microscopy, in which aberrations of a specimen detection radiation coming from a specimen are corrected in a detection beam path by means of a correction element and the corrected specimen detection radiation is captured in a spatially resolved form. The inventions are distinguished by the fact that a best-possible correction setting of the correction element, with which aberrations occurring at the time are reduced as much as possible, is determined; and, on the basis of the best-possible correction setting, a flawed correction setting is determined, a setting with which aberrations occurring lead to an asymmetric point spread function of the specimen detection radiation.