An endomicroscopic device, which, in microsurgical operations, enables deep surgical sites that cannot be seen from a certain angle to be visible and enables the surgeon to perform operations by using microsurgical instruments under this image, comprising - at least one light source which is located on a part of said endomicroscopic device which faces the surgical site and which is configured to illuminate the surgical site, - at least one microscope lens located on a part of said endomicroscopic device which faces the surgical site and which is configured to take and magnify an image of the tissue at the surgical site, - a binocular eyepieces configured to project the taken image to the eyes of the surgeon, - at least one endoscopic probe which is movable and can display the blind areas that are outside of the field of view of the microscope lens from different angles in a periscopic manner, said endoscopic probe comprising at least one distal portion located at the end of said probe and which is flexible and can be angled to be directed to different areas, and which is configured to provide a periscopic image which can be projected by the binocular eyepieces to the eyes of the surgeon, wherein the endomicroscopic device further comprises at least one endoscopic probe outlet which is located on a part of said endomicroscopic device which faces the surgical site and through which the at least one endoscopic probe protrudes; wherein said parts of said endomicroscopic device which face the surgical site define a microscope base; characterised in that: the endoscopic probe protrudes in an inclined manner from the part of said endomicroscopic device which faces the surgical site so as to be positioned under the microscope lens and wherein said microscope base further comprises a single button which is configured to permit the user to switch between microscope lens images and periscopic images projecting by the binocular eyepieces. - at least one light source which is located on a part of said endomicroscopic device which faces the surgical site and which is configured to illuminate the surgical site, - at least one microscope lens located on a part of said endomicroscopic device which faces the surgical site and which is configured to take and magnify an image of the tissue at the surgical site, - a binocular eyepieces configured to project the taken image to the eyes of the surgeon, - at least one endoscopic probe which is movable and can display the blind areas that are outside of the field of view of the microscope lens from different angles in a periscopic manner, said endoscopic probe comprising at least one distal portion located at the end of said probe and which is flexible and can be angled to be directed to different areas, and which is configured to provide a periscopic image which can be projected by the binocular eyepieces to the eyes of the surgeon, wherein the endomicroscopic device further comprises at least one endoscopic probe outlet which is located on a part of said endomicroscopic device which faces the surgical site and through which the at least one endoscopic probe protrudes; wherein said parts of said endomicroscopic device which face the surgical site define a microscope base; characterised in that: the endoscopic probe protrudes in an inclined manner from the part of said endomicroscopic device which faces the surgical site so as to be positioned under the microscope lens and wherein said microscope base further comprises a single button which is configured to permit the user to switch between microscope lens images and periscopic images projecting by the binocular eyepieces.