--- /dev/null
+Schott LaSF 33, 405nm - 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 1.90477227E+00;\r
+B2 2.48374150E-01;\r
+B3 1.18108995E+00;\r
+C1 1.17756540E-02;\r
+C2 5.28082514E-02;\r
+C3 1.08154737E+02;
\ No newline at end of file