# Date: 14/13/1999

# col 1 Wavelength
# col 2 Transmission coefficient

320     0.9379073        
330     0.9619205        
340     0.9737362        
350     0.9783614        
360     0.9811419        
370     0.9833337        
380     0.9856855        
390     0.988195 
400     0.9910587        
420     0.9954919        
440     0.9980678        
460     0.9990636        
480     0.9993439        
500     0.9994642        
520     0.9992871        
540     0.9987968        
560     0.9971645        
580     0.9934404        
600     0.9879665        
620     0.9804482        
640     0.9706142        
660     0.9590352        
680     0.9458749        
700     0.9315129        
720     0.9163239        
740     0.9010929        
760     0.8856981        
780     0.8707079        
800     0.8560213        
820     0.8420979        
840     0.8292377        
860     0.8115914        
880     0.8002108        
900     0.7894545        
920     0.7797253        
940     0.7680289        
960     0.761078 
980     0.7546081        
1000    0.7472288        
1040    0.7356678        
1100    0.7226534        