The present invention relates to a projection device (2) for an optical module (1) of an automobile headlamp, the projection device being formed of a plurality of micro-optical systems (3) arranged in a matrix form, each micro-optical system (3) Includes one incident micro-optical element 30, one outgoing micro-optical element 31 assigned to the incidence micro-optical element 30, and one micro stop 32, and all incident micro-optical elements 30 forms one incident optical element 4, all outgoing micro-optical elements 31 form one outgoing optical element 5, and all micro apertures 32 form one diaphragm device 6 ), and the diaphragm 6 is arranged in a plane substantially perpendicular to the main radial direction Z of the projection device 2, the incident optical element 4, the exit optical element 5 and the diaphragm device (6) is disposed on planes substantially parallel to each other, and the micro aperture 32 of each micro optical system 3 has one optically effective edge portion (320, 320a, 320b, 320c, 320d, 320e) Including, the entire micro-optical system (3) is divided into at least two micro-optical system groups (G1, G2, G3), the micro-optical system (3) consisting of different micro-optical system groups (G1, G2, G3) In this case, the optically effective edge portions 320, 320a, 320b, 320c, 320d, 320d, and 320e are positioned relatively differently to the respective exit micro-optical elements 31 inside the intermediate pattern plane.
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