Optical device , comprising - a lens having an adjustable focal length, - four actuators for adjusting the focal length of said lens and for stabilizing an image generated by the optical device with help of said lens , wherein the lens of the optical device comprises a container that is filled with a transparent fluid, wherein the container comprises a first wall formed by an elastically deformable membrane and an opposing second transparent wall, wherein the fluid is arranged between the two walls, and wherein the optical device comprises a lens shaping member configured to interact with the membrane for adjusting the focal length of the lens and/or for stabilizing said image, and wherein each actuator comprises an electrically conducting first coil for adjusting said focal length, characterized in that each actuator comprises a second electrically conducting coil for stabilizing said image, wherein the respective actuator comprises a magnet that is configured to interact with the first and the second coil of the respective actuator , wherein the first coils are connected in series, wherein the optical device is configured to apply a first current (I1) to the first coils for adjusting said focal length, and wherein for stabilizing said image, the optical device is configured to apply a second current (I2) to a first pair of second coils and a third current (I3) to a second pair of second coils , and wherein the optical device is configured to tilt the lens shaping member relative to the container about a first axis using a first pair of actuators when said second current is applied to the corresponding first pair of second coils in order to tilt said area of the membrane relative to the second wall of the container so as to shift said image in a first direction for stabilizing said image. - a lens having an adjustable focal length, - four actuators for adjusting the focal length of said lens and for stabilizing an image generated by the optical device with help of said lens , wherein the lens of the optical device comprises a container that is filled with a transparent fluid, wherein the container comprises a first wall formed by an elastically deformable membrane and an opposing second transparent wall, wherein the fluid is arranged between the two walls, and wherein the optical device comprises a lens shaping member configured to interact with the membrane for adjusting the focal length of the lens and/or for stabilizing said image, and wherein each actuator comprises an electrically conducting first coil for adjusting said focal length, each actuator comprises a second electrically conducting coil for stabilizing said image, wherein the respective actuator comprises a magnet that is configured to interact with the first and the second coil of the respective actuator , wherein the first coils are connected in series, wherein the optical device is configured to apply a first current (I1) to the first coils for adjusting said focal length, and wherein for stabilizing said image, the optical device is configured to apply a second current (I2) to a first pair of second coils and a third current (I3) to a second pair of second coils , and wherein the optical device is configured to tilt the lens shaping member relative to the container about a first axis using a first pair of actuators when said second current is applied to the corresponding first pair of second coils in order to tilt said area of the membrane relative to the second wall of the container so as to shift said image in a first direction for stabilizing said image. <EOS>