Optical coater this equipment is specially-designed machine with its vacuum chamber made of stainless steel, for coating various multi-layers transparent or opaque films, reflected films, iridescent films on resin spectacles, lens, accurate parts on lab instruments or other materials for the purpose of industrial or decorative objectives. \n\nit is extensively used in many fields such as in optical, electronic, decorative industries and in research institute or film research and application fields.