Grooves  (l/mm)	Wavelength (μm)	12.7*12.7		25*25		50*50
		Mark	price (USD)	Mark	price (USD)	Mark	price (USD)
20	10	FC0011	25	FC0013	50	FC0014	130
50	12.8	FC0071	25	FC0073	50	FC0074	130
50	18	FC0081	25	FC0083	50	FC0084	130
50	10.6	FC0091	25	FC0093	50	FC0094	130
75	2	FC0111	25	FC0113	50		130
100	2.5	FC0131	25	FC0133	50	FC0134	130
100	7	FC0141	25	FC0143	50	FC0144	130
100	10.6	FC0171	25	FC0173	50	FC0174	130
100	9	FC0181	25	FC0183	50		130
100	9.8	FC0201	25	FC0203	50		130
100	2.75	FC0221	25	FC0223	50	FC0224	130
100	16	FC0261	25	FC0263	50	FC0264	130
150	4	FC0321	25	FC0323	50	FC0324	130
150	2	FC0331	25	FC0333	50	FC0334	130
150	5.3	FC0341	25	FC0343	50		130
150	6	FC0351	25	FC0353	50	FC0354	130
150	10	FC0361	25	FC0363	50	FC0364	130
150	10.6	FC0371	25	FC0373	50	FC0374	130
200	1.55	FC0391	25	FC0393	50		130
200	1.8	FC0401	25	FC0403	50	FC0404	130
200	5	FC0411	25	FC0413	50	FC0414	130
250	0.8	FC0431	25	FC0433	50	FC0434	130
300	0.5	FC0451	25	FC0453	50	FC0454	130
300	0.6	FC0471	25	FC0473	50	FC0474	130
300	1.5	FC0481	25	FC0483	50	FC0484	130
300	2.5	FC0511	25	FC0513	50	FC0514	130
300	2.75	FC0511	25	FC0513	50	FC0514	130
300	3	FC0521	25	FC0523	50	FC0524	130
300	2.4	FC0531	25	FC0533	50	FC0534	130
300	2.8	FC0541	25	FC0543	50	FC0544	130
300	3.5	FC0551	25	FC0553	50	FC0554	130
300	3.8	FC0561	25	FC0563	50	FC0564	130
300	4	FC0571	25	FC0573	50	FC0574	130
300	5	FC0581	25	FC0583	50	FC0584	130
300	0.64	FC0621	25	FC0623	50	FC0624	130
300	1	FC0641	25	FC0643	50	FC0644	130
300	2	FC0661	25	FC0663	50	FC0664	130
300	1.9	FC0681	25	FC0683	50	FC0684	130
400	1.5	FC0701	25	FC0703	50	FC0704	130
400	0.5	FC0711	25	FC0713	50	FC0714	130
400	0.43	FC0721	25	FC0723	50		130
400	0.54	FC0731	25	FC0733	50		130
400	2	FC0741	25	FC0743	50	FC0744	130
450	0.43	FC0751	25	FC0753	50		130
600	1.6	FC0761	25	FC0763	50	FC0764	130
600	1.5	FC0771	25	FC0773	50	FC0774	130
600	0.5	FC0781	25	FC0783	50	FC0784	130
600	0.6	FC0791	25	FC0793	50	FC0794	130
600	1	FC0811	25	FC0813	50	FC0814	130
600	0.36	FC0821	25	FC0823	50	FC0824	130
600	0.43	FC0861	25	FC0863	50		130
600	0.8	FC0881	25	FC0883	50		130
600	0.72	FC0901	25	FC0903	50		130
600	1.06	FC0911	25		50		130
600	0.64	FC0921	25	FC0923	50	FC0924	130
600	0.54	FC0931	25	FC0933	50	FC0934	130
600	0.7	FC0951	25	FC0953	50	FC0954	130
600	1.25	FC0961	25	FC0963	50	FC0964	130
600	0.25	FC0971	25	FC0973	50	FC0974	130
600	2.7	FC0981	25	FC0983	50		130
600	0.63	FC0991	25		50		130
1200	0.5	FC1011	25	FC1013	50	FC1014	130
1200	0.72	FC1041	25	FC1043	50	FC1044	130
1200	0.54	FC1141	25	FC1143	50	FC1144	130
1200	0.64	FC1151	25	FC1153	50	FC1154	130
1200	0.25	FC1171	25	FC1173	50	FC1174	130
1200	0.31	FC1181	25	FC1183	50	FC1184	130
1200	0.21	FC1191	25	FC1193	50	FC1194	130
1200	0.8	FC1201	25	FC1203	50	FC1204	130
1200	0.36	FC1301	25	FC1303	50	FC1304	130
1200	0.43	FC1311	25	FC1313	50	FC1314	130
1200	1	FC1321	25	FC1323	50	FC1324	130
1200	1.06	FC1451	30	FC1453	50		130
1800	0.5	FC1331	26	FC1333	50	FC1334	130
1800	0.21	FC1341	26	FC1343	50	FC1344	130
1800	0.72	FC1361	26	FC1363	50
1800	0.54	FC1371	26	FC1373	50