... machine 1. FeaturesOEC-1350 Optical lens coating machine can coat anti-reflection film,reflective film,filter film,beam-splitting film,bandpass membrane,dielectric film,high reflectivity film,color reflection film ... pump 2X-25, 304 stainless steel pipingunlimited vacuum: Superior to 6*10-4PaEquipped with anti-turbulence device, safe interlock design, optional ...