Narrow and Medium-band Filters
from 5000 to 5499 Angstroms,
kept at the 3-meter

Central Wavelength	FWHM	Notes	Measured Wavelength/Widthd
5000	100	Plot,Tableb, 2-inch round filter, labeled OIII	4994/97
5000	400	Borrowed in 1997 by Chris Simpson & Dan Stern. Never returned.
5030	80	Plot,Tableb, 2-inch round filter, labeled OIII 0.503um, 0.08 wide	5046/73
5064	30	Plot,Tablec, Filter does not quite fit our standard 2" filter holders.	5065/27
5071	58	Plot,Tableb	5070/49
5103	59	Plot,Tableb	5107/51
5110	80	Plot,Tableb, 2-inch round filter	5131/68
5139	90	Plot,Tableb, 1.5-inch round filter	5134/88
5156	36	Plot,Tableb	5232/67
5190	80	Plot,Tableb, 2-inch round filter	5208/69
5199	60	Plot,Tableb
5200	100	Plot,Tableb	5193/103
5232	60	Plot,Tableb	5233/51
5235	250	2005 Borrowed by S. Browne. Missing.
5265	60	Plot,Tableb	5269/53
5298	61	Plot,Tableb, periphery degraded, central 1 inch ok.	5305/51
5332	61	Plot,Tableb	5339/55
5350	80	Plot,Tableb, 2-inch round filter	5368/68
5366	62	Plot,Tableb, periphery degraded, central 1 inch ok	5380/58
5382	62	Plot,Tableb, periphery degraded, central 2 cm ok.	5384/61
5434	62	Plot,Tableb	5435/58

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^bMeasured by E. Gates, 2012.
^cMeasured by B. Dupraw, 2012.
^dGaussian fit to 2012 plot.