Operating room lamp (1) for illuminating a place of operation arranged in a selected distance along an optical axis (11), which has: a lamp body (2) with the optical axis (11), which has at least a first light source (5) and a third light source (7), the first light source (5) being housed motionlessly in the lamp body (2) and the third light source (7) being housed tilting in the lamp body (2), the first light source (5) forming a first light field (14) and the third light source (7) a third light field (17, 17 ') with diameters ( d1) essentially equal in each case and forming essentially equal light distributions at the place of operation, and resulting in the light fields (14, 17, 17 ') a resulting light field (18) essentially circular with a conforming light distribution to the standard of operating room lamps (currently DIN EN 60601-2-41: 2010) with an intensity of relative lighting (ECx) previously adjusted according to the standard, with a predetermined diameter (dx) on the optical axis (11)； a control device (9) for the light sources (5, 7), which is adapted to individually direct the light intensity of the first light source (5) and the third light source (7), as well as an inclination angle of the third light source (7), so that with the selected distance the relative illumination intensity (Ecx) previously set with the predetermined diameter (dx) is presented； control units (33), through which the light sources (5, 7) are connected in each case with the control device (9), an actuation device (10) for tilting the third light source ( 7), which is connected to the control device (9), a device (24) for recording a distance between the lamp body (2) and the place of operation along the optical axis (11), and a means (25) to activate the variation of the individual addressing of the light intensities of the light sources (5, 7) or the variation of the inclination angle of the third light source (7), characterized in that in the case of a subsequent modificati
