Sneeze guard is mainly to provide isolation and protection between the operator and the object being observed.
When using ultraviolet light, although the ultraviolet radiation dose is not high, long time observation can have a harmful effect on the human eye, and therefore it is necessary to use sneeze guard to isolate.
The sneeze guard can also isolate harmful, radiating, and volatile substances to ensure the safety and health of the operator.
It can also prevent people from exhaling, sneezing, etc. during operation, thereby polluting the observed objects.