--- /dev/null
+Schott LaSF N30, 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 1.78301085E+00;\r
+B2 3.88968359E-01;\r
+B3 1.30150440E+00;\r
+C1 8.72506277E-03;\r
+C2 3.08085023E-02;\r
+C3 9.27743824E+01;
\ No newline at end of file