cut-off lens

例句：

1. 1. The camera's cut-off lens is causing a problem with the picture quality.
   相机的切断镜头导致图片质量出现问题。
2. 2. The photographer used a special cut-off lens to capture the shot.
   摄影师使用了一种特殊的切断镜头来捕捉这个镜头。
3. 3.The engineer had to replace the cut-off lens due to its poor performance.
   工程师不得不更换这个性能不佳的切断镜头。