#N-BaK4 lense internal transmission from Zemax. 17mm thickness
#Wavelength (angstroms) Trans
3418 0.4449941
3636 0.8686349
3854 0.9688854
4072 0.9888094
4290 0.9915256
4508 0.9922452
4726 0.9935813
4944 0.9954391
5162 0.9963959
5380 0.9970414
5598 0.9972783
5816 0.997251
6034 0.9968799
6252 0.9965973
6470 0.9965973
6688 0.9968969
6906 0.9976391
7124 0.9979121
7342 0.9978297
7560 0.9977472
7778 0.9976648
7996 0.9975823
8214 0.9974999
8432 0.9974174
8650 0.997335
8868 0.9972525
9086 0.9971701
9304 0.9970876
9522 0.9970051
9740 0.9969227
9958 0.9968402
10176 0.9967577
10394 0.9966752
10612 0.9965747
10830 0.9961639
11048 0.9957531
11266 0.9953422
11484 0.9949313
11702 0.9945202
11920 0.9941091
12138 0.9936979
12356 0.9932866
12574 0.9928752
12792 0.9924638
13010 0.9920523
13228 0.9916407
13446 0.991229
13664 0.9908172
13882 0.9904053
14100 0.9899934
14318 0.9895814
14536 0.9891693
14754 0.9887571
14972 0.9883449
15190 0.9879326
15408 0.9863474
15626 0.9835649
15844 0.9807788
16062 0.9779889
16280 0.9751953
16498 0.9723979
16716 0.9695967
16934 0.9667917
17152 0.9639829
17370 0.9611702
17588 0.9583536
17806 0.9555332
18024 0.9527088
18242 0.9498804
18460 0.9470481
18678 0.9442118
18896 0.9413715
19114 0.9385272
19332 0.9356788
19550 0.9328263
19768 0.9282998
19986 0.9200659
20204 0.9117972
20422 0.9034931
20640 0.8951528
20858 0.8867759
21076 0.8783615
21294 0.8699091
21512 0.8614178
21730 0.8528869
21948 0.8443157
22166 0.8357033
22384 0.827049
22602 0.8183518
22820 0.809611
23038 0.8008254
23256 0.7917957
23474 0.7756453
23692 0.759335
23910 0.7428581
24128 0.7262074
24346 0.7093751
24564 0.6923527
24782 0.6751309
25000 0.6576999

