165 x 250 mm Rectangular 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
Mould B 7403 data 4312 990 86 165x250 rectangle 13.18 cfh12k --- F/4 Good 4/5/99
Custom B 7404 data 4158 175 62 165x250 rectangle 7.33 cfh12k --- Owned by ??? Good 9/1/00
H Beta off 7405 data 4788 78 78 165x250 rectangle 6.06 cfh12k --- --- Good 8/1/01
H Beta on 7406 data 4874 81 88 165x250 rectangle 6.03 cfh12k --- --- Good 8/1/01
Mould V 7503 data 5374 974 94 165x250 rectangle 5.07 cfh12k --- F/4 Good 5/1/98
Oxygen III 7504 data 5048 86 90 165x250 rectangle 6.01 cfh12k --- --- Good 8/1/01
Mould R 7603 data 6581 1251 93 165x250 rectangle 5.08 cfh12k --- --- Good 9/1/98
Halpha off 7604 data 6453 90 94 165x250 rectangle 7.11 cfh12k megaprime --- --- Good 9/1/98
H-alpha on 7605 data 6584 76 96 165x250 rectangle 6.86 cfh12k megaprime --- F/4 Good 4/28/99
TiO 7701 data 7777 184 92 165x250 rectangle 7.04 cfh12k megaprime --- --- Good 9/1/98
Mould I 7802 data 8223 2164 91 165x250 rectangle 10.3 cfh12k --- F/4 Good 5/1/98
CN 7803 data 8120 161 95 165x250 rectangle 8.4 cfh12k megaprime --- --- Good 4/1/00
Z Prime 7901 data 9800 2500 98 165x250 rectangle 8.1 cfh12k --- --- Good 9/1/98
NB920 7902 data 9207 239 36 165x250 rectangle ? cfh12k megaprime --- Not for public use Good 7/28/03