Constructing a compact, simple, lightweight, and universal tuneable lens is challenging. Therefore, this paper suggests a miniature electro-focus/chromic tuneable lens whose focal point and optical transmittance are independently controlled by electric power. The proposed lens uses plasticized poly (vinyl chloride) and electrochromic gels to change its curvature and its brightness according to various electric powers. Due to this effect, we can observe not only the variation of the lens’s focal point but also the change of its transmittance. Moreover, as we removed the electric power, the shape of the proposed lens and its transmittance returned back to the initial condition. Through experimentation, the focal length of the proposed lens increased from 5 mm to 14.234 mm when the electric field input was increased, and the transmittance varied from 91.85% to 3.86% with increasing in electric current.

构建紧凑、简单、轻便且通用的可调谐镜头具有挑战性。因此，本文提出了一种微型电聚焦/变色可调透镜，其焦点和光学透射率由电力独立控制。拟议的镜片使用增塑聚（氯乙烯）和电致变色凝胶，根据不同的电力改变其曲率和亮度。由于这种效应，我们不仅可以观察到镜头焦点的变化，还可以观察到其透光率的变化。此外，当我们移除电源时，建议的镜片形状及其透射率恢复到初始状态。通过实验，当电场输入增加时，所提出的透镜的焦距从 5 mm 增加到 14.234 mm，