Optima Filter
			DTB740
nm	T%	nm	T%	nm	T%	nm	T%
200	xxxx	400	3.82	600	1.86	800	28.04
210	0.05	410	0.98	610	1.74	810	25.02
220	0.04	420	0.14	620	1.56	820	22.40
230	0.04	430	0.05	630	1.52	830	20.17
240	0.04	440	0.05	640	1.73	840	18.51
250	0.04	450	0.04	650	2.39	850	17.19
260	0.04	460	0.05	660	3.94	860	16.40
270	0.05	470	0.05	670	7.32	870	15.70
280	0.04	480	0.07	680	14.44	880	15.41
290	0.04	490	0.10	690	26.42	890	15.02
300	0.04	500	0.15	700	37.33	900	14.73
310	0.05	510	0.22	710	43.62
320	0.05	520	0.30	720	46.35
330	0.05	530	0.38	730	46.95
340	0.04	540	0.43	740	48.62
350	0.05	550	0.49	750	48.18
360	0.05	560	0.57	760	44.36
370	0.20	570	0.77	770	37.81
380	1.84	580	1.15	780	33.20
390	4.78	590	1.63	790	30.79
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.