Optima Filter
			ZB2
nm	T%	nm	T%	nm	T%	nm	T%
200	xxxx	400	80.73	600	0.01	800	88.74
210	0.02	410	75.64	610	0.01	810	88.70
220	0.02	420	67.86	620	0.01	820	88.65
230	0.02	430	57.95	630	0.01	830	88.43
240	0.02	440	46.54	640	0.01	840	88.33
250	0.02	450	33.25	650	0.01	850	88.08
260	0.28	460	19.90	660	0.01	860	87.82
270	2.66	470	8.87	670	0.01	870	87.37
280	11.78	480	2.98	680	0.01	880	87.13
290	27.07	490	0.79	690	0.03	890	86.69
300	40.79	500	0.22	700	0.32	900	85.76
310	52.28	510	0.08	710	3.46
320	61.14	520	0.04	720	14.98
330	68.41	530	0.02	730	34.93
340	78.55	540	0.02	740	55.62
350	77.64	550	0.03	750	70.63
360	80.85	560	0.04	760	80.15
370	82.99	570	0.03	770	85.21
380	83.62	580	0.01	780	87.52
390	86.36	590	0.01	790	88.43
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.