特点：■真空紫外衰减片■金属膜、介质膜混合多层镀膜技术■光谱范围120-200nm&200-320nm■所有产品均已经逐一校准■每一片出厂均提供实测曲线■产地美国产品选型Productselection光密度透过率透过率范围型号尺寸（直径）光谱范围价格备注0.350%42-58%FND0.3-1D-V25.4mm120-200nm致电咨询0.530%25-35%FND0.5-1D-V25.4mm120-200nm致电咨询1.010%8-12%FND1.0-1D-V25.4mm120-200nm致电咨询1.53.0%2.5-3.5%FND1.5-1D-V25.4mm120-200nm致电咨询2.01.0%0.7-1.4%FND2.0-1D-V25.4mm120-200nm致电咨询3.00.1%0.06-0.17%FND3.0-1D-V25.4mm120-200nm致电咨询4.00.01%0.005-0.02%FND4.0-1D-V25.4mm120-200nm致电咨询5.00.001%0.0007-0.0015%FND5.0-1D-V25.4mm120-200nm致电咨询光密度透过率透过率范围型号尺寸（直径）光谱范围价格备注6.00.0001%0.00007-0.00014%ND6.0-1D-V25.4mm120-200nm致电咨询0.350%42-58%ND0.3-1D-V25.4mm200-320nm致电咨询0.530%25-35%ND0.5-1D-V25.4mm200-320nm致电咨询1.010%8-12%ND1.0-1D-V25.4mm200-320nm致电咨询1.53.0%2.5-3.5%ND1.5-1D-V25.4mm200-320nm致电咨询2.01.0%0.7-1.4%ND2.0-1D-V25.4mm200-320nm致电咨询3.00.1%0.06-0.17%ND3.0-1D-V25.4mm200-320nm致电咨询4.00.01%0.005-0.02%ND4.0-1D-V25.4mm200-320nm致电咨询5.00.001%0.0007-0.0015%ND5.0-1D-V25.4mm200-320nm致电咨询6.00.0001%0.00007-0.00014%ND6.0-1D-V25.4mm200-320nm致电咨询)