Kodak Filter
			No. 81D
nm	T%	nm	T%	nm	T%	nm	T%
400	38.2	500	60.8	600	72.0	700	85.5
410	38.4	510	61.1	610	75.0
420	41.0	520	61.6	620	78.0
430	45.5	530	63.5	630	79.8
440	50.0	540	66.1	640	80.8
450	53.9	550	67.3	650	81.5
460	56.5	560	68.0	660	82.1
470	58.1	570	68.3	670	83.0
480	59.0	580	68.5	680	83.7
490	60.0	590	69.5	690	84.6
Data Source: Kodak Photographic Filters Handbook, copyright Eastman Kodak
Company, 1990
The numerical data is 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 it.
Copyright pending 2008: Newport Industrial Glass, Inc.