Specification:

Protected aluminum......................Ravg≥87%@400~800nm,AOI 0°

Enhanced aluminum......................Ravg≥93%@450~750nm,AOI 0°

Protected silver............................Ravg≥95%@400~20000nm,AOI 0°

Au(Bare).....................................Ravg≥99%@700~20000nm,AOI 0°

Au(Protected).............................Ravg≥98%@650~16000nm,AOI 0°