# F660N = NII # # #Wave Transmittance #nm 250 0.000604 300 4.48E-06 350 2.31E-06 400 1.67E-06 450 1.03E-06 500 4.86E-07 550 1.20E-07 600 1.09E-07 610 9.48E-08 620 5.22E-07 630 8.46E-07 640 1.20E-06 646 5.07E-06 650 2.76E-05 654 0.000468 655.5 0.0043 656 0.00488 656.5 0.01099 657 0.03203 657.5 0.10678 658 0.28218 658.5 0.51794 659 0.66107 659.5 0.72765 660 0.71112 660.5 0.70279 661 0.60429 661.5 0.42779 662 0.21775 662.5 0.09031 663 0.03623 663.5 0.01679 664 0.00855 664.5 0.00625 665 0.00507 665.5 0.00374 667 0.000287 671 4.50E-05 675 1.55E-05 680 1.42E-05 690 1.59E-06 700 9.78E-07 710 4.29E-07 720 2.35E-07 730 1.71E-07 740 1.76E-07 750 3.71E-07 760 2.53E-06 770 1.09E-06 780 5.84E-07 790 2.85E-07 800 4.41E-07 810 1.62E-07 820 1.21E-07 830 1.65E-07 840 1.16E-07 850 4.39E-07 860 2.01E-07 870 9.44E-07 880 7.70E-07 890 6.58E-06 900 3.58E-07 910 3.58E-07 920 2.28E-07 930 3.39E-07 940 3.66E-07 950 6.32E-07 960 1.09E-06 970 3.40E-06 980 3.48E-06 990 7.31E-06 1000 3.21E-06 1010 1.86E-06 1020 1.40E-06 1030 4.16E-06 1040 9.99E-06 1050 1.14E-05 1080 2.34E-05