显微镜、经纬仪、照相机等光学仪器,都是由金属零件和光学元件组合而成。它们大都具有较高精度但容易损坏。随着科学技术的普及,工农业生产和文化卫生事业的发展,光学仪器的使用日益频繁。为了达到使用光学仪器的目的,不仅要操作得当,而且要保管维修得法。只有这样,才能保证光学仪器的精度和功能,也才能延长其使用寿命。所以,光学仪器的保管知识不可忽视。就作者在 Microscopes, theodolites, cameras and other optical instruments, are made of metal parts and optical components. Most of them are highly accurate but easily damaged. With the popularization of science and technology, industrial and agricultural production and the development of cultural and hygienic undertakings, the use of optical instruments is increasingly frequent. In order to achieve the purpose of using optical instruments, not only to be properly handled, but also to keep custody law. The only way to ensure the accuracy and functionality of optical instruments, but also to extend its service life. Therefore, the storage of optical instruments can not be ignored. On the author