lens power

例句：

1. 1. The camera lens is designed to provide a high-quality image.
   相机镜头设计用于提供高质量的图像。
2. 2. The lens power of the telescope can be adjusted to focus on different objects.
   望远镜的镜头功率可以调整以聚焦不同的对象。
3. 3.Lens power is measured in milliwatts and affects the quality of the image.
   透镜功率以毫瓦为单位，影响图像的质量。