tripod regulator

例句：

1. 1. The camera was set up on a tripod to capture the perfect shot.
   相机被设置在三脚架上，以捕捉完美的镜头。
2. 2. The engineer used a tripod regulator to adjust the focus of his camera lens.
   工程师使用三脚架调节器调整他的相机镜头的焦点。
3. 3. During the long exposure, the photographer had to use a tripod regulator to stabilize the camera.
   在长时间的曝光中，摄影师不得不使用三脚架调节器来稳定相机。