In this research, an optical integrated module including a liquid-filled lens, a flexible sensor membrane and a selfadjusted
optical compensation component was designed. We studied the optical relationship (which is called
compensation function) between the liquid-filled lens and the sensor membrane to make the system has good optical
characters. According to compensation function, this module compensates the optical character between lens and sensor
membrane to obtain a clear image by adjusting the internal pressure and volume of the liquid in the liquid filled optical
system. For a single lens optical system, the curvy sensor membrane has better performance than flat type sensor in off
optical axis due to Petzval surface is curved. An optical experiment was set up to measure the performance of the module
to prove the idea, and the results show that the module achieves the desired effect.