autocollimation spectroscope

例句：

1. 1. The autocollimation system in the microscope is very precise.
   显微镜中的自动对焦系统非常精确。
2. 2. Thecamera's autocollimation featureautomatically adjusts the lens to focus onthe subject.
   相机的自动对焦功能会自动调整镜头，聚焦于主体。
3. 3. During theexperiment, the autocollimation systemhelped us to quickly and accurately capture theimage.
   在实验过程中，自动对焦系统帮助我们快速且准确地捕捉到了图像。