Wide-angle attachment for a surgical microscope and system consisting of a surgical microscope and a wide-angle attachment

摘要

Wide-angle attachment for a surgical microscope, with a wide-angle lens, with an optical arrangement for erecting the image (22, 24, 26) and with an illumination device (28) around an illumination beam path (33) coaxial to the optical axis of the wide-angle lens (21) through the wide-angle lens (21 ) through to an object (15), characterized in that the lighting device (28) is arranged laterally offset with respect to the optical axis (32) of the wide-angle lens (21).