Optima Filter
			QB1
nm	T%	nm	T%	nm	T%	nm	T%
200	xxxx	400	90.80	600	28.87	800	40.12
210	0.03	410	90.80	610	28.76	810	40.26
220	0.03	420	90.61	620	27.84	820	40.47
230	0.02	430	90.37	630	25.85	830	40.79
240	0.02	440	89.94	640	23.75	840	41.19
250	0.02	450	89.28	650	23.34	850	41.66
260	0.02	460	88.22	660	25.12	860	42.13
270	0.02	470	85.92	670	29.16	870	42.73
280	0.02	480	82.24	680	34.60	880	43.46
290	0.02	490	77.09	690	39.31	890	43.94
300	0.57	500	71.97	700	41.80	900	44.89
310	9.37	510	65.26	710	42.60
320	33.11	520	58.07	720	42.47
330	58.23	530	50.26	730	41.96
340	73.91	540	46.48	740	41.40
350	82.46	550	47.86	750	40.92
360	86.69	560	50.18	760	40.50
370	88.83	570	46.61	770	40.31
380	89.58	580	37.95	780	40.14
390	90.45	590	30.03	790	40.09
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.