Altair 540/8nm solar contrast booster + 1 variants | 8 | 112 |
Altair CLS-CCD + 3 variants | 19 | 158 |
Altair Dual-Band + 1 variants | 15 | 160 |
Altair G-Band Solar Contrast Filter (430.3nm) 2nm 1.25" | 16 | 607 |
Altair Ha 7nm 2" | 21 | 70 |
Altair H-alpha 3nm 2" | 28 | 157 |
Altair Ha+OIII ULTRA DualBand 4nm CERTIFIED CMOS 2" | 77 | 587 |
Altair Ha+OIII ULTRA DualBand 6nm CERTIFIED CMOS 1.25" | 13 | 75 |
Altair Ha+OIII ULTRA DualBand 6nm CERTIFIED CMOS 2" | 62 | 329 |
Altair Hydrogen Alpha D-ERF + 3 variants | 12 | 248 |
Altair Luminance UV/IR Block Filter with AR Coating 2" | 8 | 51 |
Altair NUV 7nm 1.25" | 5 | 15 |
Altair OIII 3nm 2" | 26 | 106 |
Altair OIII 6.5nm 2" | 13 | 53 |
Altair Premium CCD Filter Blue 1.25" | 3 | 11 |
Altair Premium CCD Filter Green 1.25" | 3 | 11 |
Altair Premium CCD Filter Luminance 1.25" | 2 | 11 |
Altair Premium CCD Filter Red 1.25" | 3 | 11 |
Altair QuadBand + 2 variants | 69 | 252 |
Altair SII 3nm 2" | 22 | 77 |
Altair SII 6.5nm 2" | 12 | 49 |
Altair SII+OIII ULTRA DualBand 4nm CERTIFIED CMOS 2" | 73 | 395 |
Altair SII+OIII ULTRA DualBand 6nm CERTIFIED CMOS 1.25" | 14 | 55 |
Altair SII+OIII ULTRA DualBand 6nm CERTIFIED CMOS 2" | 61 | 224 |
Altair / Skytech L-pro max + 3 variants | 34 | 196 |
Altair TriBand + 3 variants | 68 | 241 |
Altair Triband D-ERF 115mm | 4 | 407 |
Altair TRI RGB Light Pollution Filter 2" | 17 | 73 |
Altair UV/IR cut (in-built) | 17 | 209 |
Andover Corporation Filter 659.1nm 50 mm | 1 | 8 |
Antlia ATLP-T Dualband 3.5nm Narrowband filter 2" (SII &Hb) | 12 | 36 |
Antlia 3.5nm Narrowband H-alpha + 4 variants | 288 | 1905 |
Antlia 3.5nm Narrowband Oxygen III + 4 variants | 273 | 1756 |
Antlia 3.5nm Narrowband Sulfur II + 4 variants | 226 | 1270 |
Antlia 393.3nm CaK 3nm + 1 variants | 19 | 272 |
Antlia 3nm Narrowband H-alpha + 5 variants | 1448 | 14981 |
Antlia 3nm Narrowband H-alpha Pro Highspeed 2" | 26 | 88 |
Antlia 3nm Narrowband Oxygen III + 5 variants | 1406 | 11781 |
Antlia 3nm Narrowband Oxygen III Pro Highspeed 2" | 21 | 66 |
Antlia 3nm Narrowband Sulfur II + 5 variants | 1211 | 8341 |
Antlia 3nm Narrowband Sulfur II Pro Highspeed 2" | 6 | 13 |
Antlia 685nm IR Pass + 1 variants | 32 | 105 |
Antlia 850nm IR Pass + 1 variants | 6 | 28 |
Antlia ALP-T Dualband 3nm Ha & OIII 2" | 121 | 537 |
Antlia ALP-T Dual Band 5nm + 3 variants | 678 | 5644 |
Antlia ALP-T Dual Band 5nm Highspeed + 2 variants | 124 | 801 |
Antlia ALP-T Dualband 5nm SII&Hb 2" | 130 | 488 |
Antlia ALP-T Dual Band 5nm SII&H-beta Filter 2" | 29 | 76 |
Antlia ALP-T Dual Band SII & Hb 3.5nm 2" | 29 | 90 |
Antlia Blue + 6 variants | 790 | 7491 |