Megaprime Interference Filters

HTML version created by David Bohlender.

Maintained by Greg Barrick

Send comments to barrick@cfht.hawaii.edu.

If available, transmission curves can be viewed by clicking on the appropriate filter number. ASCII data is now available by clicking on data.

Set	Filter Number and ASCII Data	Central Wavelength (Å)	Bandwidth (Å)	Max. Trans. (%)	Size (mm)	Shape	Thickness (mm)	For Use With...	Location	Comments	Status	Date Received
Halpha off	7604 data	6453	90	94	165250	rectangle	7.11	cfh12k megaprime	---	---	Good	9/1/1998
H-alpha on	7605 data	6584	76	96	165250	rectangle	6.86	cfh12k megaprime	---	F/4	Good	4/28/1999
TiO	7701 data	7777	184	92	165250	rectangle	7.04	cfh12k megaprime	---	---	Good	9/1/1998
CN	7803 data	8120	161	95	165250	rectangle	8.4	cfh12k megaprime	---	---	Good	4/1/2000
NB920	7902 data	9207	239	36	165250	rectangle	?	cfh12k megaprime	---	Not for public use	Good	7/28/2003
U'	9301 data	3743	758	77.5	300	square	10	megaprime	---	---	Good	8/1/2002
u'	9302 data	3538	868	96.0	300350	rectangle	10.11	megaprime	---	Asahi	Good	8/18/2014
CaHK	9303 data	3952	97.6	90.7	300350	rectangle	13.25	megaprime	---	---	Good	11/05/2014
G'	9401 data	4872	1455	93.5	300	square	5	megaprime	---	---	Good	8/1/2002
g'	9402 data	4720	1520	98.0	300350	rectangle	13.26	megaprime	---	Faint Hazy Area	Good	10/21/2014
OIII	9501 data	5007	102	91.3	300350	rectangle	13.24	megaprime	---	---	Good	9/29/2014
OIII Off	9502 data	5105	101	93.4	300350	rectangle	13.24	megaprime	---	Hazy Area on Blocking Side	Good	10/2/2014
R'	9601 data	6282	1219	96.3	300	square	5	megaprime	---	---	Good	8/1/2002
r'	9602 data	6404	1480	99.7	300350	rectangle	13.29	megaprime	---	---	Good	9/8/2014
Halpha	9603 data	6591	106	93.2	300350	rectangle	13.25	megaprime	---	Hazy Area on Blocking Side	Good	6/20/2014
Halpha Off	9604 data	6719	109	95.2	300350	rectangle	13.25	megaprime	---	---	Good	7/14/2014
gri	9605 data	6106.8	4205.3	97.2	300350	rectangle	13.28	megaprime	---	---	Good	6/9/2015
I'	9701 data	7776	1508	98	300	square	5	megaprime	---	---	Broken	8/1/2002
I' #2	9702 data	7644	1603	95.7	300	square	5.31	megaprime	---	---	Good	10/10/2007
i'	9703 data	7764	1554	99.4	300350	rectangle	13.20	megaprime	---	---	Good	9/8/2014
Z'	9801 data	11702	6868	95	300	square	5	megaprime	---	---	Good	8/1/2002
z'	9901 data	9256	1538	99.1	300350	rectangle	13.31	megaprime	---	---	Good	10/23/2014