An electrically actuated device for orientating an optical element around a rotational axis comprising a rotor and a stator , said rotor comprising said axis , said axis comprising an optical end and an electronic end , the stator comprising a means for generating a magnetic field; the device further comprising a first axial rotation bearing associated with said optical end and a second axial rotation bearing associated with said electronic end , each bearing comprising an inner part and an outer part ; said device further comprising electronic actuation means for providing a charged particle having a velocity v moving through a conductor provided on said rotor , wherein the axis is able to perform a rotational movement over less than 180°, and whereby the orientation of said axis is controlled by a Lorentz force resulting from said charged particle moving in said magnetic field; wherein said device comprises axis-related clamping means configured to exert an axial force on the inner parts of the bearings toward each other for axially clamping said axis , thereby radially fixating said axis with respect to each of the inner parts of the bearings ; wherein said device further comprises bearings-related clamping means configured to exert said axial force on the outer parts of the bearings toward each other for axially clamping the axis , thereby radially fixating said outer parts of the bearings with respect to the stator ; wherein said bearings-related clamping means comprises suspension means for providing flexibility in axial direction for said axis , and wherein said suspension means is configured to suspend said axis via said first bearing associated with said optical end ; characterized in that the suspension means further provides rigidity in the radial direction, in that said suspension means comprises at least one leaf spring , preferably at least three leaf springs , more preferably three leaf springs ; and in that said axis comprises an essentially conical surface configured for said radial fixation of said axis with respect to each of the inner parts of the bearings , said radial fixation based at least partly on radial fixation of said conical surface . wherein the axis is able to perform a rotational movement over less than 180°, and whereby the orientation of said axis is controlled by a Lorentz force resulting from said charged particle moving in said magnetic field; wherein said device comprises axis-related clamping means configured to exert an axial force on the inner parts of the bearings toward each other for axially clamping said axis , thereby radially fixating said axis with respect to each of the inner parts of the bearings ; wherein said device further comprises bearings-related clamping means configured to exert said axial force on the outer parts of the bearings toward each other for axially clamping the axis , thereby radially fixating said outer parts of the bearings with respect to the stator ; wherein said bearings-related clamping means comprises suspension means for providing flexibility in axial direction for said axis , and wherein said suspension means is configured to suspend said axis via said first bearing associated with said optical end ; characterized in that the suspension means further provides rigidity in the radial direction, in that said suspension means comprises at least one leaf spring , preferably at least three leaf springs , more preferably three leaf springs ; and in that said axis comprises an essentially conical surface configured for said radial fixation of said axis with respect to each of the inner parts of the bearings , said radial fixation based at least partly on radial fixation of said conical surface . <EOS>