--- /dev/null
+Schott KzFS N9, 334nm - 2325nm\r
+USER\r
+2 1\r
+SQRT(1+B1*wvl^2/(wvl^2-C1)+B2*wvl^2/(wvl^2-C2)+B3*wvl^2/(wvl^2-C3))\r
+0\r
+B1 1.35457004E+00;\r
+B2 1.51346035E-01;\r
+B3 8.80334400E-01;\r
+C1 8.58526768E-03;\r
+C2 3.90569325E-02;\r
+C3 6.96889290E+01;
\ No newline at end of file