Redeye 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 |
Infrared J | 5103 data | 12400 | 2900 | 79 | 25.4 | round | 3.08 | redeye fts | --- | Redeye Wide | Good | --- |
Infrared J+H | 5104 data | 14400 | 9452 | 94 | 25.4 | round | 1.52 | redeye fts | --- | Redeye Wide | Good | --- |
Paschen Beta | 5105 data | 12820 | 150 | 65 | 25.4 | round | 1.53 | redeye fts | --- | Redeye Wide | Good | --- |
Infrared | 5106 data | 12700 | 450 | 85 | 25.4 | round | 5.08 | redeye fts | --- | Redeye | Good | --- |
Infrared | 5107 data | 10600 | 400 | 74 | 25.4 | round | 5.23 | redeye fts | --- | FTS | Good | 9/1/1991 |
Infrared | 5108 data | 10600 | 400 | 75 | 25.4 | round | 5.6 | redeye fts | --- | FTS | Good | 9/1/1991 |
Infrared | 5109 data | 10600 | 400 | 74 | 25.4 | round | 5.24 | redeye fts | --- | FTS | Good | 9/1/1991 |
Infrared | 5110 data | 10750 | 2500 | 82 | 25.4 | round | 5.76 | redeye fts | --- | FTS | Good | --- |
Infrared | 5111 data | 10750 | 2500 | 81 | 25.4 | round | 5.76 | redeye fts | --- | FTS | Good | --- |
Infrared | 5112 data | 10720 | 120 | 81 | 25.4 | round | 4.98 | redeye fts | --- | FTS | Good | --- |
Infrared | 5113 data | 10720 | 120 | 81 | 25.4 | round | 5.06 | redeye fts | --- | FTS | Good | --- |
He I narrow | 5114 data | 10830 | 120 | 75 | 25.4 | round | 5.08 | redeye fts | --- | FTS | Good | --- |
He I narrow | 5115 data | 10830 | 120 | 74 | 25.4 | round | 4.92 | redeye fts | --- | FTS | Good | --- |
He I narrow | 5116 data | 10830 | 120 | 73 | 25.4 | round | 4.98 | redeye fts | --- | FTS | Good | --- |
He I narrow | 5117 data | 10830 | 120 | 75 | 25.4 | round | 4.9 | redeye fts | --- | FTS | Good | --- |
He I-1 | 5118 data | 10810 | 360 | 68 | 25.4 | round | 5.96 | redeye fts | --- | FTS | Good | 11/1/1988 |
He I-2 | 5119 data | 10810 | 360 | 72 | 25.4 | round | 5.98 | redeye fts | --- | FTS | Good | 11/1/1988 |
He I-3 | 5120 data | 10810 | 360 | 72 | 25.4 | round | 5.92 | redeye fts | --- | FTS | Good | 11/1/1988 |
He I-4 | 5121 data | 10810 | 360 | 72 | 25.4 | round | 6 | redeye fts | --- | FTS | Good | 11/1/1988 |
He I-5 | 5122 data | 10810 | 360 | 71 | 25.4 | round | 5.94 | redeye fts | --- | FTS | Good | 11/1/1988 |
CH4 | 5123 data | 11000 | 300 | 67 | 25.4 | round | 5.94 | redeye fts | --- | FTS | Good | --- |
CH4 | 5124 data | 11000 | 300 | 67 | 25.4 | round | 5.94 | redeye fts | --- | FTS | Good | --- |
CH4 | 5125 data | 11000 | 300 | 68 | 25.4 | round | 5.94 | redeye fts | --- | FTS | Good | --- |
Infrared | 5126 data | 11800 | 600 | 88 | 25.4 | round | 5.86 | redeye fts | --- | FTS | Good | --- |
Infrared | 5127 data | 11800 | 600 | 88 | 25.4 | round | 5.84 | redeye fts | --- | FTS | Good | --- |
Infrared | 5128 data | 12700 | 450 | 85 | 25.4 | round | 3.76 | redeye fts | --- | FTS | Good | --- |
Infrared | 5129 | 12700 | 450 | 85 | 25.4 | round | 3.76 | redeye fts | --- | FTS | Good | --- |
Infrared | 5134 data | 10720 | 120 | 81 | 25.4 | round | 4.95 | redeye fts | --- | FTS InGaAs | Good | --- |
Infrared | 5135 data | 10720 | 120 | 80 | 25.4 | round | 4.96 | redeye fts | --- | FTS InGaAs | Good | --- |
Pa Beta | 5136 data | 12820 | 150 | 62 | 25.4 | round | 1.52 | redeye fts | --- | Redeye Narrow | Good | --- |
Infrared | 5141 data | 13921 | 362 | 65 | 25.4 | round | 6.1 | redeye fts | --- | InGaAs | Good | 9/1/1998 |
Infrared | 5142 data | 13935 | 367 | 65 | 25.4 | round | 6.1 | redeye fts | --- | InGaAs | Good | 9/1/1998 |
Infrared H | 5201 data | 16500 | 2800 | 78 | 25.4 | round | 1.94 | redeye fts | --- | Redeye Wide | Good | --- |
Fe II | 5202 data | 16470 | 180 | 77 | 25.4 | round | 1.54 | redeye fts | --- | Redeye Wide | Good | --- |
Infrared | 5203 data | 15610 | 410 | 84 | 25.4 | round | 1.88 | redeye fts | --- | FTS | Good | --- |
Infrared | 5204 data | 15610 | 410 | 83 | 25.4 | round | 1.94 | redeye fts | --- | FTS | Good | --- |
Infrared | 5205 data | 15610 | 410 | 83 | 25.4 | round | 2 | redeye fts | --- | FTS | Good | --- |
Infrared | 5208 data | 19850 | 300 | 49 | 25.4 | round | 1.09 | redeye fts | --- | Redeye | Good | --- |
CO2 | 5216 data | 16200 | 700 | 91 | 25.4 | round | 7.12 | redeye fts | --- | Owned by UH Red Leak | Good | 11/1/1999 |
CO2 | 5217 data | 16200 | 700 | 91 | 25.4 | round | 7.12 | redeye fts | --- | Owned by UH Red Leak | Good | 11/1/1999 |
Infrared K | 5301 data | 22100 | 3900 | 70 | 25.4 | round | 1.94 | redeye fts | --- | Redeye Wide | Good | --- |
Infrared K' | 5302 data | 21200 | 3400 | 79 | 25.4 | round | 1.55 | redeye fts | --- | Redeye Wide | Good | --- |
H2 s(1) | 5303 data | 21250 | 240 | 61 | 25.4 | round | 1.04 | redeye fts | --- | Off Band (RN) | Good | --- |
Br Gamma | 5304 data | 21650 | 220 | 71 | 25.4 | round | 1.1 | redeye fts | --- | Redeye Wide | Good | --- |
Infrared | 5305 data | 20580 | 220 | 82 | 25.4 | round | 6.32 | redeye fts | --- | Redeye | Good | --- |
Infrared | 5306 data | 20930 | 220 | 76 | 25.4 | round | 6.32 | redeye fts | --- | Redeye | Good | --- |
Infrared | 5307 data | 21510 | 1975 | 89 | 25.4 | round | 1.16 | redeye fts | --- | Redeye | Good | --- |
CO | 5308 data | 22980 | 270 | 73 | 25.4 | round | 1 | redeye fts | --- | Redeye Narrow | Good | --- |
H+K | 5309 data | 20000 | 11586 | 95 | 25.4 | round | 2.14 | redeye fts | --- | FTS | Good | --- |
H+K | 5310 data | 20000 | 11646 | 94 | 25.4 | round | 2.1 | redeye fts | --- | FTS | Good | --- |
Infrared K(?) | 5311 data | 22500 | 3000 | 80 | 25.4 | round | 1.06 | redeye fts | --- | FTS | Good | --- |
Infrared K' | 5312 data | 21510 | 1960 | 87 | 25.4 | round | 1.14 | redeye fts | --- | FTS | Good | --- |
Infrared | 5313 data | 21220 | 1100 | 75 | 25.4 | round | 2.98 | redeye fts | --- | FTS | Good | --- |
Infrared | 5314 data | 21220 | 1100 | 76 | 25.4 | round | 2.94 | redeye fts | --- | FTS | Good | --- |
Infrared | 5315 data | 21220 | 1100 | 75 | 25.4 | round | 2.94 | redeye fts | --- | FTS | Good | --- |
Infrared | 5317 data | 21250 | 3000 | 77 | 25.4 | round | 4.16 | redeye fts | --- | FTS | Good | --- |
Infrared | 5318 data | 21250 | 3000 | 78 | 25.4 | round | 4.14 | redeye fts | --- | FTS | Good | --- |
Shifted K | 5319 data | 22960 | 5800 | 82 | 25.4 | round | 1.64 | redeye fts | --- | FTS | Good | --- |
Shifted K | 5320 data | 22960 | 5800 | 82 | 25.4 | round | 1.6 | redeye fts | --- | FTS | Good | --- |
Shifted K | 5321 data | 22960 | 5800 | 82 | 25.4 | round | 1.6 | redeye fts | --- | FTS | Good | --- |
Infrared K | 5322 data | 23390 | 5530 | 89 | 25.4 | round | 0.58 | redeye fts | --- | FTS | Good | --- |
Infrared | 5323 data | 23390 | 5530 | 89 | 25.4 | round | 0.57 | redeye fts | --- | FTS | Good | --- |
CO | 5325 data | 23490 | 970 | 88 | 25.4 | round | 1.08 | redeye fts | --- | FTS | Good | --- |
CO | 5326 data | 23490 | 970 | 87 | 25.4 | round | 1.1 | redeye fts | --- | FTS | Good | --- |
Infrared | 5327 data | 24600 | 966 | 86 | 25.4 | round | 1.06 | redeye fts | --- | FTS | Good | --- |
Infrared | 5328 data | 24600 | 966 | 87 | 25.4 | round | 1.06 | redeye fts | --- | FTS | Good | --- |
Infrared | 5329 data | 21820 | 280 | 56 | 25.4 | round | 1.56 | redeye fts | --- | Redeye | Good | --- |
Infrared | 5330 data | 20330 | 250 | 46 | 25.4 | round | 1.1 | redeye fts | --- | Redeye | Good | --- |
Infrared | 5331 data | 20950 | 150 | 48 | 25.4 | round | 1.08 | redeye fts | --- | Redeye | Good | --- |
Infrared | 5332 data | 21600 | 250 | 53 | 25.4 | round | 1.56 | redeye fts | --- | Redeye | Good | --- |
Infrared | 5333 data | 21430 | 200 | 56 | 25.4 | round | 1.56 | redeye fts | --- | Redeye | Good | --- |
Infrared | 5334 data | 21620 | 250 | 52 | 25.4 | round | 1.56 | redeye fts | --- | Redeye | Good | --- |
Infrared K' | 5335 data | 21200 | 3400 | 92 | 25.4 | round | 1.1 | redeye fts | --- | Redeye | Good | --- |
K continuum | 5336 data | 22620 | 530 | 86 | 25.4 | round | 0.94 | redeye fts | --- | Redeye | Good | --- |