Current location - Health Road Network - Medical equipment - What are the uses of filters and what materials are available? Which one is more practical?
What are the uses of filters and what materials are available? Which one is more practical?
The use of filters is very wide: biometric identification, medical equipment, laser rangefinders, security monitoring, stage lighting special.
The main materials are: quartz glass, tinted glass, imported glass, float glass, PMMA.