Filter transmission curves

Filter transmission curves

Copyrights : Fred Jabet, Alexandre Lhoest, Christian Viladrich, Simon de Visscher.

Ocean Optics HR4000 spectrometer, spectral range = 300-1050 nm, dispersion = 0.27 nm/pixel, spectral resolution < 1 nm,

UV Filters Astrodon UV and Johnson U Baader U Venus Chroma U Bessel Antlia 393-3 nm Andover 396-5 nm Baader K-line Lunt Ca K blocker	Blue filters Astronomik B Astronomik B T2c 50 mm Baader B # and #2 ZWO B W47 BG25 Astrodon B Gen II Type I	G-band filters Andover 430.8-1.9 nm Altair G-band 2 nm (#1 and #2) Edmund Optics 430-10 nm	Hb filter Baader Hb 8.5 nm	Green filters Astronomik G Baader G CCD ZWO green Celestron W56 and W58 Baader continuum 540 nm "new version" Baader continuum 540 nm "old version" Astrodon G Gen II Type I	OIII filters Astronomik OIII CCD 12 nm	Red filters Astronomik red Baader 610 nm and R CCD Clavé red and yellow ZWO red Astrodon Sloan r' Hoya W25A (photo) Astrodon R Gen II Type I	Ha filters Astronomik Ha CCD 12 nm Baader Ha 35 nm Baader Ha 7 nm Baader Ha 3.5 nm Baader Ha f/2 narrowband Astrodon Ha Gen II 6 nm Coronado BF10
IR Filters Baader 685 nm Astronomik 807 EO RG 1000 nm EO 1000-50 nm	CH4 filters ZWO CH4 20 nm Chroma CH4 20 nm	L, UV-cut and IR-cut filters Astronomik L ZWO L Baader UV IR cut & IR blocking Optolong KG3 IR-cut SV Bony IR-cut Carl Zeiss IR-cut (d=60 mm) B+W 010 UV Haze MRC (Photo)	Neutral density filters Baader ND 06, 09, ND 1.8 Celestron ND 0.3, 0.6, 09 Smoked glass plate	Polarizing filters B+W MRC2 nano XS (circular polarizing) Hoya circular polarizing Linear polarizing (unnamed)	Deep sky filters Lumicon UHC IDAS LPS P1 IDAS LPS P2	ITF Beloptik	ERF filters Baader D-ERF (110 mm) Baader D-ERF (160 mm) Airylab D-ERF (210 mm)
Sun glasses Rayban (polarized) Vuarnet Decathlon Cairn bike