Optima Filter
			LB4
nm	T%	nm	T%	nm	T%	nm	T%
200	xxxx	400	41.74	600	1.09	800	0.02
210	0.02	410	33.22	610	0.50	810	0.02
220	0.02	420	23.69	620	0.24	820	0.02
230	0.02	430	16.83	630	0.12	830	0.02
240	0.02	440	13.05	640	0.07	840	0.02
250	0.02	450	11.98	650	0.04	850	0.02
260	0.02	460	13.11	660	0.03	860	0.02
270	0.02	470	15.41	670	0.02	870	0.03
280	0.02	480	18.63	680	0.02	880	0.03
290	0.02	490	23.62	690	0.02	890	0.03
300	0.02	500	29.16	700	0.02	900	0.03
310	0.02	510	33.36	710	0.02
320	0.02	520	34.61	720	0.02
330	0.10	530	32.17	730	0.02
340	2.02	540	26.68	740	0.02
350	10.36	550	19.96	750	0.02
360	23.41	560	13.35	760	0.02
370	35.60	570	8.02	770	0.02
380	43.52	580	4.42	780	0.02
390	45.92	590	2.28	790	0.02
The numerical data and graph are provided as general information and may be subject
to either subsequent changes or to clerical errors. Please verify the information for
accuracy before relying on them
Copyright pending 2008: Newport Industrial Glass, Inc.