... lens coating machine can coat anti-reflection film,reflective film,filter film,beam-splitting film,bandpass ... of vacuum chamber900*H1050mm1200*H1250mm1350*H1450mmFrock clampArch single workpiece disc, maximally meeting customers’ requirement on evenness, rotation: ... 530r/min, stepless variable speed2. Arch three-workpiece disc, planetary revolution and autorotation, meeting customers’ requirement on ...