Copyrights : Fred Jabet, Alexandre Lhoest, Christian Viladrich, Simon de Visscher.
Measurements with Ocean Optics HR4000 spectrometer, résolution 0.27 nm
| UV Filters Andover 396-5 nm Astrodon UV and Johnson U Baader U Venus Baader K-line |
B filters Andover 430-1.9 nm Astronomik B Baader B ZWO B W47 |
G filters Astronomik G Baader G CCD ZWO green |
R filters Astronomik red Baader 610 nm and R CCD Clavé red and yellow ZWO red |
IR Filters Baader 685 nm ZWO CH4 20 nm Astronomik 807 |
| Ha filters Astronomik Ha CCD 12 nm Baader Ha 35 nm Baader Ha 7 nm Baader Ha 3.5 nm |
OIII filters Astronomik OIII CCD 12 nm |
Baader continuum 540 nm |
Polarizing filters Baader ND 09 Celestron ND 0.3, 0.6, 09 Baader UV IR cut & IR blocking Astronomik L |
Deep sky filters Lumicon UHC |
UV filters
Blue filters
Green filters
Red filters
Ha filters
OIII filters
IR filters
Polarizing filters
Neutral density filters
L and IR-cut filters
Deep sky filters
