Optima Filter
			LB1
nm	T%	nm	T%	nm	T%	nm	T%
200	xxxx	400	0.02	600	6.85	800	0.47
210	0.02	410	0.02	610	4.18	810	0.48
220	0.02	420	0.02	620	2.57	820	0.49
230	0.02	430	0.02	630	1.59	830	0.51
240	0.02	440	0.03	640	1.12	840	0.54
250	0.02	450	0.11	650	0.08	850	0.57
260	0.02	460	0.81	660	0.59	860	0.60
270	0.02	470	3.30	670	0.53	870	0.65
280	0.02	480	8.09	680	0.46	880	0.70
290	0.03	490	15.61	690	0.37	890	0.75
300	0.03	500	24.84	700	0.36	900	0.82
310	0.03	510	33.70	710	0.36
320	0.03	520	40.17	720	0.38
330	0.03	530	42.91	730	0.39
340	0.03	540	41.39	740	0.41
350	0.03	550	36.64	750	0.42
360	0.03	560	29.88	760	0.43
370	0.03	570	22.59	770	0.44
380	0.03	580	16.05	780	0.45
390	0.02	590	10.80	790	0.46
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.