Microscope endoscope examining system for use in brain surgery, has endoscope optics and main optics with endoscope and stereomicroscope path of rays, where optical units of endoscope optics are arranged between central ray axes

摘要

The system has an endoscope optics (3) and a main optics (7) with endoscope and stereomicroscope path of rays. Optical units of the main optics are interspersed by the left and/or right stereomicroscope path of rays. Central ray axes of central rays of the left and right path of rays are arranged between an object level and one unit in a uniform level. Optical units of the optics (3) are arranged partially between the central ray axes.