S-FPM/S-BAL Glass Types

Optical Glass Type S-BAL & Type S-FPM / Eco Optical Glass

Optical Glass Type S-BAL & Type S-FPM / Eco Optical Glass

Type	Code	n_c	n_d	n_F	n_g	v_d	s.g.	Coloring
S-BAL2 (NR)	571508	1.56762	1.57099	1.57886	1.58514	50.80	2.89	370/335
S-BAL3	571530	1.56810	1.57135	1.57889	1.58489	52.95	2.98	360/330
S-BAL12	540595	1.53719	1.53996	1.54627	1.55122	59.46	2.75	330/300
S-BAL14	569563	1.56577	1.56883	1.57587	1.58141	56.36	2.89	360/325
S-BAL35	589612	1.58619	1.58913	1.59582	1.60103	61.14	3.31	345/300
S-BAL41 (NR)	564607	1.56100	1.56384	1.57029	1.57532	60.67	2.78	340/295
S-BAL42	583594	1.58014	1.58313	1.58996	1.59530	59.38	3.19	340/290
S-FPM2	595677	1.59255	1.59522	1.60134	1.60612	67.74	4.17	355/295
S-FPM3	538747	1.53555	1.53775	1.54275	1.54664	74.70	3.64	345/-
S-FPM4	528765	1.52630	1.52841	1.53321	1.53694	76.46	3.76	340/-
S-FPM5	552708	1.54963	1.55200	1.55743	1.56167	70.70	3.74	345/-

NR = Non-Recommended / Discontinued