Patent ID: 8891164

Claim:
An optical system, comprising: a microscope housing having a coupling opening for a detachable coupling of an objective lens of the optical system such that the objective lens is arranged in a microscope beam path of the optical system for imaging an object region of the objective lens; and an assembly, which comprises an assembly housing having a coupling element for the detachable coupling of the coupling element and the coupling opening of the microscope housing; the objective lens; a wavefront analysis system configured to analyze shapes of wavefronts that are emitted from an object, wherein the wavefront analysis system provides a wavefront beam path; and a beam splitter, which is arranged in the wavefront beam path, wherein the object lens, the beam splitter and wavefront analysis system are arranged such and the coupling element and the coupling opening are designed such that by the coupling of the coupling opening and the coupling element, the objective lens is arranged in the microscope beam path and the object region is arranged in the wavefront beam path, and further wherein in a state in which the assembly is dismounted from the microscope housing, the object lens, the beam splitter and the wavefront analysis system are supported at the assembly housing.