Continuous zooming miniature liquid core column lens system based on electrowetting effect

The invention relates to a zoom optical system, in particular to a continuous zoom miniature liquid core column lens system based on an electrowetting effect, which comprises a shell, a bottom plate is arranged at the bottom of the shell, a diaphragm is arranged below the bottom plate, the diaphragm is positioned right below the shell, electrodes are symmetrically arranged in the shell, and the electrodes are arranged in the shell. The height of the electrode is higher than that of the shell; a liquid core is arranged in the shell and located on the inner sides of the two electrodes. The continuous zooming miniature liquid core column lens system based on the electrowetting effect has the advantages of being small in size, easy to integrate, large in zooming range and capable of achieving continuous zooming, and compared with a common miniature column lens zooming system, the continuous zooming miniature liquid core column lens system is few in mechanical structure, high in anti-vibration capacity and more co