... -operating. It helps improve the quality of film layers.It is suitable for coating antireflection coating, optical filter, multicolor, red, yellow, ... groups resistance evaporation, single power source, power: 5WE-beam,high pressure, adjustable, 6KV-10KV,power: 6KWIon sourceKerr source, ... lamps,plastic productsRemarkCan be designed according to customers request Optical Vacuum Coating Machine for lens