H-Alpha CCD Filters

Baader Planetarium- Baader 36mm Narrowband Filter Set - Ha, OIII

Baader Planetarium- Baader 36mm Narrowband Filter Set - Ha, OIII ... Learn More

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Model#: BA-36NBSET

$495.00
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Lumicon - Night Sky H-Alpha Filter 1.25"

Lumicon's Night Sky Hydrogen-Alpha Filters are long-pass filters with a 50% transition from blocking to passing at about 640nm. At wavelengths longer than 650nm, transmittance is 90% or above ... Learn More
Model#: LF3085

$79.95
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Lumicon - Night Sky H-Alpha Filter 2"

Lumicon's Night Sky Hydrogen-Alpha Filters are long-pass filters with a 50% transition from blocking to passing at about 640nm. At wavelengths longer than 650nm, transmittance is 90% or above ... Learn More
Model#: LF3090

$99.95
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QSI - Astrodon 1.25" Hydrogen-alpha filter 3 nm FWHM

Astrodon Hydrogen-Alpha filter with a FWHM of 3nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB color filters ... Learn More

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Model#: FL1-AD-HA3

$395.00
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QSI - Astrodon 1.25" Hydrogen-alpha filter 5 nm FWHM

Astrodon Hydrogen-Alpha filter with a FWHM of 5nm. For use with internal color filter wheel in QSI 500 Series cameras. This Ha filter is parfocal with Astrodon LRGB Gen2 color filters ... Learn More

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(excludes AK & HI)
Model#: FL1-AD-HA5

$275.00
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