univoltage lens

例句：

1. 1.The new camera uses a univoltage lens to capture high-quality images.
   这款新相机使用了单极透镜来捕捉高质量的图像。
2. 2. The scientist developed a univoltage lens that could magnify distant objects.
   这位科学家开发了一种单极透镜，可以放大远处的物体。
3. 3.The univoltage lens was used in the microscope to improve image clarity.
   显微镜中使用了单极透镜来提高图像清晰度。